experiments for an egg

16 Best Egg Science Experiments

We’ve compiled a list of safe, egg-cellent and egg-citing egg experiments that can be easily conducted in school or at home.

This assortment of experiments, suitable for learners across all age groups can be done with basic materials, making them perfect for classroom settings. These hands-on, educational experiments will not only enhance your knowledge of biology and chemistry but will also foster a deeper appreciation for the wonder of everyday objects.

Whether you’re a teacher looking for a fun science project or a student looking for a new experiment to try, these fun egg experiments are sure to inspire and educate!

1. Egg in A Bottle

The egg in a bottle experiment is a classic and simple science experiment that can help students understand the concept of air pressure.

This experiment demonstrates how changes in air pressure can cause objects to move, and it can also be used to explore other scientific concepts, such as thermodynamics and gas laws.

Learn More: Egg in a Bottle

2. Crack the Egg Underwater

The crack the egg underwater experiment is a simple and fun way to teach students about pressure and material properties.

Since the egg is submerged in water, it doesn’t break. This experiment can help students understand the concept of pressure and how it can affect materials.

3. Make an Egg Float

This experiment can teach students about the concept of density and how it relates to buoyancy. It can also be used to discuss how different materials have different densities, which can affect their behavior in water.

Learn more: How to Make an Egg Float

4. Glowing Egg

The glowing egg experiment is a fun and unique way to teach students about chemical reactions and the properties of light. The glowing egg experiment is a fun and educational way for students to learn about science and can inspire their curiosity about the world around them.

5. Dissolving, Expanding, Bouncing Egg

The Dissolving, Expanding, Bouncing Egg experiment is a fun and educational experiment that allows students to explore how materials can change when they are exposed to different substances.

Learn more: Dissolving, Expanding, Bouncing Egg

6. Make a Rubber Egg

This experiment can teach students about chemical reactions and how they can alter the properties of materials. The rubber egg experiment is a fun and engaging way for students to learn about science and can help them develop their experimental skills and scientific understanding.

7. Silver Egg

The Silver Egg experiment shows the chemical reaction between vinegar and an eggshell in an easy fun way.

This experiment is an excellent approach to teach children or students to basic chemical ideas and to stimulate scientific interest and investigation.

8. Egg Strength Experiment

One of the most popular eggshell strength experiments involves testing the load-bearing capacity of eggshells by applying weight to them until they crack.

This experiment is a great way to learn about the structure of eggshells and the factors that can affect their strength

Learn more: Egg Strength Experiment

9. Egg Balancing Experiment

Try to balance an egg on its end in this easy experiment. This is an excellent way to encourage children to think creatively and try out various strategies.

10. Egg Tower

The egg tower experiment is a fun and creative activity that challenges you to design and build a tower out of eggshells.

This experiment is not only a great way to test your creativity and problem-solving skills, but it also provides an opportunity to learn about the structural properties of eggshells and how they can be used to create stable and durable structures.

11. Naked Egg

The naked egg and vinegar experiment is a unique and exciting scientific experiment that involves putting the egg in a jar and observing how it reacts to being soaked in vinegar.

12. Egg Drop

The egg drop experiment is a classic science experiment that challenges you to design and build a contraption that can protect an egg from breaking when dropped from a height.

13. Egg Geodes- Crystal Growing Science

The Egg Geodes – Crystal Growing Science experiment is a fun and educational experiment that allows you to create beautiful crystal “geodes” inside real eggshells.

Learn more: Egg Geodes- Crystal Growing Science

14. Eggshell Planters

The egg planters experiment is a unique and creative way to repurpose eggshells and create a mini garden. This experiment involves planting small seeds inside the eggshells and watching as they grow and develop into plants.

It’s a fun and engaging activity that provides an opportunity to learn about gardening, plant growth, and sustainability.

15. Eggshell Mosaic

The egg mosaic experiment is a fun and creative way to use eggshells to make a colorful and unique piece of art. This experiment involves breaking the eggshells into small pieces and arranging them into a mosaic pattern on a piece of paper or canvas.

16. Tooth Decay with Eggshells

This experiment will look at the effects of various beverages on our teeth. This can be done by using hard-boiled eggs, which contain calcium and other comparable chemical components.

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• 68 Best Chemistry Experiments: Learn About Chemical Reactions
• 37 Water Science Experiments: Fun & Easy
• Top 100 Fine Motor Skills Activities for Toddlers and Preschoolers

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20+ Fun Science Experiments with Eggs

• July 4, 2020
• Science Experiments

Eggs! Sounds delicious, right!? But eggs are not only used to show our culinary skills in the kitchen or to satisfy our taste buds but to our surprise, they work great to do science experiments that every young and little scientists in your home needs to try. Many simple, easy, and fun experiments are possible to do with eggs.

Here in this post, we would like to help you find various easy, simple, and fun egg science experiments by compiling an exhaustive list of ‘Egg Science Experiments’. You just need to follow our Easy-to-Follow directions given below and explain to your little ones who begs you to repeat these experiments once they get to know the magical transform of the egg, which is done in the below mentioned egg science experiments. So, have look and enjoy!!

1. Colorful Rainbow Rubber Eggs

Simple yet awesome colorful Rainbow Rubber Eggs. You can make this with available household items like eggs & vinegar – a must try experiment for kids at home. Check out this egg experiment here.

2. Egg in a Bottle

Description: The title puts a big question mark on your face but believe, it is so easy and simple to perform and enjoy the magical results of this experiment.Egg in the bottle is a pretty cool experiment to the kids of all ages. Kids below 5 years can enjoy the experiment by watching the fascinating results but the kids above five years can actually understand the science behind the experiment. Though the experiment sounds simple and easy but it is absolutely not ideal to choose for any kind of science fairs.

You can find the complete and detailed description about the Egg Science Experiment by clicking on the link attached to the tittle in the same sentence.

3. Make an Egg float

Description: We knew that the eggs sink to the bottom and our kids also might have observed this. But do the eggs float? Want to know the answer!? Then you must perform this easy and very simple experiment to show your little ones that the eggs do float. Kids below 6 years will be more excited to watch the exciting results of floating egg and would definitely ask to repeat the experiment. Whereas kids above 7 years can enjoy as well as understand the simple science behind the magic trick which makes the egg float.  

Click here to find a detailed explanation of ‘ Make an Egg Float ’ experiment.

4. Egg Shells as Teeth

Have you ever imagined of an experiment with an egg shell? Most of you says, ‘NO’! Hope I am correct!! In the same way, we never thought of an experiment with eggshells and our tooth. Eggshells represent human teeth since these shells are made from the chemicals that form tooth enamel. This experiment help kids of all ages learn about importance of maintaining tooth health which is a common dental issue among now-a-days generation children. In addition, this experiment is best suitable for early year’s children because they learn why it is important to brush their teeth and after the experiment they find brushing activity fun and interesting!!

Here is the source for this easy and fun experiment: Tooth Decay Experiment with Egg Shells

5. Egg Science Experiment with Vinegar

Make your children surprise with this magical experiment of Egg in Vinegar solution. This experiment does not take much time of your child’s leisure time. In fact, this neat activity helps your child to learn simple science with few ingredients either at home or at school. Sounds exciting right, I believe you and your child would have a nice learning time with this amazing experiment with egg.

You can find the detailed experiment here, just click here: Egg in Vinegar

6. Egg in Coke Science Experiment

Coke is the highly consumed drink among children of all ages who prefer so much junk over healthy drinks and food. So far, you may have heard and performed many experiments with coke but this simple and fun experiment is more interesting!! Want to know why!? Just gather your children and perform this simple activity at your home, so that your children will also get to know about the surprising results of this experiment. Have a try!!

Have a look at the complete experiment and observe the results here: Egg in Coke Science Experiment

7. Eggs and Salt Water Science Experiment

This is the best experiment to tell your children about the egg’s density and also helps you to demonstrate your kids about what happens when an egg is added to the salt solution. Does an egg float or sink in salt water!? Get the answer to this question by performing this easy and fun experiment!! Happy experiment!

How does the Egg and Salt Water Science experiment works? Just click here to find the complete experiment details, directions, and results: Eggs and Salt Water Science Experiment

8. Science Experiment with hard boiled eggs

Experimenting with hardboiled egg sounds silly but there is a bit of interesting and simple science involved in this experiment. Do it with your kid and know the interesting results of this experiment. Pre-schoolers mostly enjoy this experiment which improves their motor skills.

Here the source link to find the detailed experiment description: Science Experiment with hard boiled eggs

9. Egg Drop Science Experiment

This experiment is involved with a lot of fun and a simple science! Kids of all ages find it as a magic trick but it is actually a super fun STEM activity for students and pre-schoolers as well. Check out the link here to find how exactly the experiment works with your students or children. Click here for Egg Drop Science Experiment

10. The Shrinking Egg Science Experiment

This super fun experiment is considered as another continuous and further step experiment to the ‘Egg in Vinegar experiment’. This experiment would be so informative and perfect to show preschool class kids. Kids would definitely be amazed to the fascinating reactions of the egg at the end of the experiment! Just give it a try.

Browse the link here to get the complete information on experiment with the egg. Click here .

11. Dinosaur Eggs Fizzy Science Experiment

Pre-schoolers are always in love with tiny animal toys and among them dinosaurs will always be their fun topic and toy. In this experiment your little ones will definitely become more excited and interested to explore dinosaur egg science experiment.

Get the detailed information about the super-fun experiment, just click here: Dinosaur Eggs Fizzy Science Experiment

12. How strong is an egg shell?

There are many shapes in this world and the shape of a structure defines how strong it is!! Does eggs, which actually seem fragile, hide any such shape inside it!? This would be a great experiment to show your kids about shapes and their strengths. Find out why shapes are taking the priority in this experiment by trying this at your home or school or science fair projects.

You can find the experiment complete guide at this source, just click here: How strong is an egg shell?

13. Oobleck Egg Science Experiment

Have you ever came across the word ‘Oobleck’!? Hopefully not!! This is a magical ingredient to do an awesome and super fun experiment with eggs. This experiment would be a great classic student challenge to perform this activity. Does an Oobleck protects egg from breaking!? For the results, just click here to know the complete details of this simple Oobleck Eggscience experiment .

14. Crystal Egg Geode Science Experiment

Want to bring a fun twist to your experiments with egg science!? Then this is the perfect one that makes your egg science experiment wonderful and beautiful. Also this is a safe and fun experiment for the pre-schoolers since this is a non-toxic and can be done in very little time. So, go ahead with the fun and kid-friendly egg science experiment.

Check out the fun Crystal Egg Geode Science Experiment here!!

15. Walking on Eggs Science Experiment

Walk on eggs!? Yes, it is a bit surprising!! With this experiment, kids will get to know the eggs a bit more including little science magic, interesting investigations, and many more. This is another fun egg science experiment that keeps children engaged for hours. Pre-schoolers will definitely enjoy the egg science activity whereas the older kids will spend a quality time while performing the experiment and analyses the display of the results. So, why don’t we give it a try!

Here is the link attached to know the complete instructions about the experiment, walking on Eggs

  16. Comparing Eggs- Floating Eggs Science Experiment

Do you want your kid to involve, discover, and explore more about egg experiments!? Then, this is the perfect one to set up at your home. Also, you will find this experiment is a great way to get your children involved and analyses their findings to the situations in reality. Great experiment! Try it with your kiddos.

Find the instructions and other complete details of the experiment here: Comparing Eggs- Floating Eggs Science Experiment

17. Experiment with eggs in different liquids

Another egg science experiment that allows children to learn about three concepts at once. This experiment takes 24 hours’ time to see the end results but definitely it is worth to wait for the results because it makes a great visual experience. Also, adults can make use of this experiment to explain their kids a few things about the ingredients used in the experiment as well as works as a good science fair project. “DISSOLVING, EXPANDING, BOUNCING EGG SCIENCE EXPERIMENT” is the alternative name to this experiment.

Do you want to know how the experiment works!? Then, you must definitely find click here to get the details of the experiment: Experiment with eggs in different liquids

18. Silver Egg Science Experiment

This is such a beautiful simple science project or experiment and best suits to practice Easter Science Experiments and Easter STEM activities. Children can perform this experiment anywhere like schools classes, home, etc. since it requires less time with a very less ingredients. Lower grade kids must be supervised by an adult while performing this activity.

Click here to see how to do the Silver Egg Science Experiment

19. Egg STEM Zip Line Science Experiment

Many kids out there have had the experience of zip line travelling’s!! But do they ever think of egg parachutes or eggs travelling using zip lines? For children this would be a great experiment where kids learn how to set up an investigation for a fair test and also enjoys this fun experiment. Easy to perform and perfect for experiencing some EASTER fun.

Egg STEM Zip Line Science Experiment Consider this source to get the complete details of the experiment.

20. Volcano Egg Science

Fun science suitable for all ages!! Kids experience an awesome science and craft in one experiment. With a very few ingredients in your kitchen, kids can enjoy lots of fun and this fun science and craft activity is perfect for toddlers, pre-schoolers, and older.

Want to try this experiment with your kids!? Then get to know about Volcano Science Experiment here.

21. Growing Seeds in Eggshells for Spring Science!

 Children of all ages, Grab your eggs, empty it, and make the eggshells ready for growing seeds in eggshells!! This is a great experiment through which you can make your children know about earth science and different stages of seed growth.

Explore the cool science of ‘ Planting Seeds in Eggshells ’ by clicking on the link attached here and make your kids engaged in learning plant science.

Kids of all ages can do these simple science egg experiments either at home or school while enjoying the magical results. For the egg-citing results, kids use a very few ingredients from the kitchen in addition to an egg. Kids also love to complete the experiments with egg since they are simple, easy, and fun. Learning simple science while performing these activities with eggs is an added bonus to their little brains.

By performing the above mentioned experiments kids will completely get the simple science hidden in the eggs in an excellent way!! In addition, most of the above mentioned projects are simple, easy to perform, super fun, and quick. Hope you all have got enough information on the list of simple and super fun Egg Science Experiments. Give it a try to enjoy super cool egg science experiments.

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Egg in Vinegar Experiment – Make a Rubber Egg

The egg in vinegar experiment is a fun way of learning about egg structure, chemical reactions, osmosis, and the scientific method . It’s a safe and non-toxic project, so it’s perfect for young investigators. Other names for the egg in vinegar experiment are the naked egg, rubber egg, or bouncy egg. The “naked” part is easy to understand, because you’re removing the shell from the egg using chemistry. The “rubber” or “bouncy” description implies the egg bounces rather than breaks. Does it work? You be the judge!

The Chemistry of the Egg in Vinegar Experiment

Vinegar contains acetic acid (CH 3 COOH), which is a weak acid . Egg shells are calcium carbonate (CaCO 3 ). Acetic acid reacts with calcium carbonate, making calcium acetate and carbon dioxide. Here is the balanced chemical equation for the reaction:

2 CH 3 COOH(aq) + CaCO 3 (s) → Ca(C 2 H 3 O 2 ) 2 (aq) + H 2 O(l) + CO 2 (g)

The calcium acetate dissolves in water, while the carbon dioxide is a gas and forms bubbles. So, the egg shell dissolves and bubbles away, leaving a naked egg.

What You Do

All you need for this project is an egg, vinegar, and a cup:

• Cup large enough for the egg
• Food coloring (optional)

Use either a raw egg or hard-boiled egg. The advantage of using a raw egg is that you can see into the inside of the egg when you are done. The advantage of using a hard-boiled egg is that it bounces after pickling in the vinegar. The raw egg bounces a bit too, but if you use too much force it breaks open and makes a mess.

• Place the egg in a cup.
• Pour vinegar over the egg until it is just covered. It’s okay if the egg floats a bit. If you like, add a few drops of food coloring. After about 15 minutes, observe the bubbles forming around the egg. The bubbles are carbon dioxide gas. They form from the chemical reaction between the acetic acid in the vinegar and the calcium carbonate of the egg shell. You may also feel that the cup is slightly warm. The reaction is exothermic, meaning it gives off heat. The bubbles and temperature change are two signs of a chemical change .
• Wait a day. Also note that the liquid becomes cloudy or scummy. This is the dissolving egg shell.
• If you remove the egg after 1 day, use a spoon. Otherwise, a raw egg easily ruptures. At this point, if you remove the egg, you can easily rinse away any remaining shell. But, you get better results if you pour off the liquid and add fresh vinegar. This is especially true if you want a rubber egg or bouncy egg. Wait another day or two, giving the vinegar time to get all the way into the egg.
• Remove the egg and rinse it off using water.

Why Rotten Eggs Float in Water

Learn the scientific reason why bad eggs float in water, while good eggs sink.

Science Experiments to Try

Now that you have a rubber egg, what do you do with it?

• Examine the internal structure of the egg. This only works if you started with a raw egg and not a hard-boiled one. Identify the egg membrane, yolk, egg white (albumin), and chalaza.
• Compare the egg without its shell to a normal egg. Notice that the egg soaked in vinegar is slightly larger than the egg with its shell. Why is this? The reason is because water entered the rubber egg via osmosis . The concentration of salts, proteins, and other molecules inside the egg is greater than the concentration in the cup. The egg membrane is semipermeable. It allows the movement of water, but not larger molecules. So, the egg swells with water to try to dilute the inside of the egg so it has the same concentration and outside of the egg. Experiment : Predict what happens if you soak the rubber egg in corn syrup, salt water, or sugar water. Compare the size of this egg with a normal egg and a rubber egg. Corn syrup, salt water, or sugar water shrink the egg because the liquid is more concentrated the interior of the egg. Here, water leaves the egg via osmosis.
• Try bouncing the egg. In addition to dissolving the egg shell, vinegar also pickles the egg. It changes the conformation of protein molecules in the egg white. Because vinegar has a low pH, it also helps preserve the egg. Experiment : Compare how well a rubber egg bounces depending on whether you started with a raw egg or hard-boiled egg.

Can You Eat the Egg?

Eating an egg after soaking it in vinegar is not a great plan. First, it won’t taste great. Second, it could make you sick. If you must eat your experiment, soak a hard-boiled egg in vinegar in the refrigerator for a few days.

Does the Egg in Vinegar Smell Like Rotten Eggs?

Mostly, the egg comes out of this project smelling like vinegar. Vinegar pickles the egg, which preserves it. But, once you remove the egg from vinegar it starts decomposing. After enough time, if you break the egg, it will stink. The odor comes from hydrogen sulfide gas, which is a product of the decomposition reactions in the egg.

Of course, if you start the project with a rotten egg, all bets are off. Rupturing the membrane releases any trapped gases. Bounce these egg with care!

Related Posts

Genius Egg Experiments and STEM Projects

It may seem like the lowly egg doesn’t have much to offer, but it can be the subject of some fascinating science experiments! Kids will love exploring this breakfast staple and seeing all the fascinating ways it can be used to explore scientific principles. Check out our list of Egg Science Experiments.

We love doing experiments that excite and inspire curiosity. One of the ways to do this is to use everyday items in spectacular and new ways.

Eggs are one of those items that are packed full of scientific surprises!

Now I am actually a very hesitant user of eggs in science experiments. Why? Because I am extremely allergic to raw eggs. I need to be so careful. And frankly I don’t quite trust that I won’t have a reaction, but with careful planning and ensuring my kids are mature enough to handle the eggs safely, we have successfully done lots of great egg experiments.

Not all of these experiments use actual eggs though, I have rounded up some really fun experiments that all have an egg theme, sometimes with no actual eggs involved! Better for my allergy risk and if you have a classroom with students with egg allergies it will give you some options and ideas.

Ready for some egg-citing science fun? Let’s go!

Egg Drop Challenge

What you will discover in this article!

There are a few ways you can do an egg drop challenge. You can engineer and build structures to help protect the egg from breaking , which is a fantastic challenge for a camp or classroom or club setting. The kids can all learn from each other’s designs to see what worked and what didn’t work. Or you can try a different route and do our Egg Drop Challenge with Oobleck . Cue the non-Newtonian Fluid fun!

Crystal Egg Geode Science Experiment

This is one of the prettiest experiments ever! I am just obsessed with how gorgeous they turned out, and once we overcame an ingredient fail, it was actually a very easy science experiment. The results are also extremely tough, which is great for your younger elementary kids. Check out how easy it is to make these gorgeous Crystal Egg Geodes .

Dragon’s Egg Gummies – Polymer Science

Everyone loves a science experiment that results in a tasty treat! And that is exactly what you get with this polymer science experiment where kids learn how to make gummy candies inspired by dragon’s eggs. We also did them in the Rainbow colours, so there is a bit of a colour lesson too. Did I mention they are delicious? So good! Get the full recipe and lesson for Dragon Egg Gummies here .

DIY Decorate Easter Egg Bath Bombs

This is a fun activity making easy Easter Egg bath bombs at home that kids can then decorate just like regular Easter Eggs! We love making bath bombs as it is a great way to explore chemistry with kids. Plus everyone loves a fizzy bath bomb! You can also make these ahead of time and put them in some plastic eggs so the kids can decorate them on Easter, then take a nice relaxing bath with their creation.

Golden Egg Bath Bombs – Harry Potter

Inspired by our love of Harry Potter and the gorgeous golden dragon eggs in the Triwizard Tournament, we made these Golden Egg Bath Bombs. Just like in the movie, you take these golden eggs into the bath to release the magic! In this case it is a fantastic, bubbly chemical reaction that gives us that bath bomb fizz. Bath bomb making is an incredible project for kids to learn chemistry and make wonderful homemade gift ideas. Learn how to make Golden Egg Bath Bombs for your Harry Potter fan.

Egg in Vinegar Experiment and Cell Study

In this project we are shelling a raw egg. It sounds incredible, and in a lot of ways it is! Using chemistry we remove the shell, leaving the raw egg still in the membrane. The result is a somewhat bouncy egg (don’t bounce too hard or SPLAT!), that allows you to see inside the egg. Using colours, we are also about to study osmosis and cell structure. This is a fascinating study for kids of all ages. Get the full Egg in Vinegar Experiment and Cell Study here .

Monster Eyes Rubber Eggs

This fun activity is a fun, Halloween twist on the traditional Egg in Vinegar Experiment above. But this time we make them into a bowl full of Monster Eyes. They are bouncy, they are squishy, they are rubbery, and they are totally perfect for Halloween!

How To Naturally Dye An Egg

In the spring, especially around Easter, kids love colouring their eggs. One exciting way to colour eggs is by using natural items . This can create some gorgeous colours that will wow your kids!

Hatching Dino Eggs – Fizzy Science

Need a crowd pleasing activity? Try hatching dino eggs! This classic chemistry experiment using a basic sodium bicarbonate (baking soda) and vinegar reaction to produce spectacular results as kids of all ages will excitedly work to hatch their baby dinosaurs and set them free! Learn how to make your own fun Fizzing Dino Eggs .

Dinosaur Egg Bath Bombs

We loved our dino eggs so much we decided to make a bath bomb version. With these bath bombs a baby dinosaur is hidden inside, and to hatch your dinosaur you need to take a bath! As your bath bomb fizzes away your baby dinosaur will finally hatch. Another great chemistry experiment for kids. Get the step by step directions on how to make your own Dinosaur Bath Bombs For kids .

Thermal Study with Starlite

One of the most fascinating ways to explore the thermal insulating powers of Starlite Material was to test it on eggs. We used eggs a number of different ways in this experiment which is an amazing way to see how some simple kitchen pantry items, can create a product with incredible insulating powers. A great science experiment exploring heat transfer. Check out the video to see the eggs and Starlite in action .

More Easter Egg Ideas

Another fun activity that you can store in plastic eggs is to make Peeps Playdough .

A super easy and delicious treat is to make Eggs in a Nest . This no bake recipe is fun for all ages to make and eat!

Want more? Why not try this Egg in a Bottle experiment from Left Brain Craft Brain?

Or swap out the potato in this salt water floating experiment for an egg . The results are the same!

Or build a chick hatching out of an egg with Lego or try these Lego egg races . So much fun!

MORE HANDS ON LEARNING IDEAS

5 Days of Smart STEM Ideas for Kids

Get started in STEM with easy, engaging activities.

Egg Science Experiments using Real Eggs

Categories Science Experiments

If you love Easter science experiments and Easter STEM activities , then you won’t want to miss this list of egg science experiments using real eggs. You don’t have to wait for Easter to try these egg science projects, but they are a lot of fun during the spring!

No matter what age of children you are working with, you’ll find some fun egg science experiments using real eggs here!

Keep reading and find out what kids can learn just with a humble egg. These make fun science fair projects with eggs!

What are Egg Science Experiments?

An egg science experiment is an experiment that uses eggs. Pretty simple, right?

But there is more to egg science than just learning about the parts of the egg, or learning the chicken life cycle. Eggs can be tools to learn about all sorts of scientific concepts!

Use these egg experiment ideas to spark lessons on chemistry, gravity, physics, engineering, biology, density, light refraction, and a whole lot more!

There is no end to the science learning fun when you’re using an egg.

Add these egg science fair projects to your lessons during the spring, Easter, or whenever you want to try a quick science demonstration.

And best of all, most of these egg science experiments take just minutes to complete, so they can be done in just one or two class periods.

And these ideas can become the basis for science fair projects and egg experiments for the science fair!

What you need to complete science projects with eggs:

You’ll need a few supplies for egg science activities. Here is a list to get you started:

Fun Egg Science Fair Projects to Try

Try these fun egg science experiments for kids. There are experiments for preschoolers, elementary kids, science fair projects, and egg dyeing!

There are so many fun ways to learn with real eggs.

If you want more Easter fun, don’t miss our Peeps STEM activities and Peeps science experiments. These rainbow science experiments are also tons of fun!

Fun Egg Experiments for Preschoolers

These egg science experiments are perfect for preschoolers.

Make Fizzing Easter Eggs inside of egg shells!

Learn about gravity in this fun Egg Drop Gravity demonstration.

Learn about the strength of eggshells in this project! How Strong are Eggshells?

Science Experiments with an Egg

Elementary students will have a blast with these egg experiments!

Make Rainbow Naked Eggs ! They are so colorful and fun!

You can learn about Osmosis for Kids with this egg experiment.

Transform eggs into crystals with this Egg Shell Crystals project.

Egg Science Fair Projects

Bring the egg fun to the science fair!

Why does your egg look silver? Find out in the Silver Egg Science Experiment .

Grow Eggshell Gardens and learn about plants!

Try the classic Egg Drop STEM Challenge and keep your eggs from breaking!

Do the Floating Egg Experiment and see if eggs will sink or float!

Egg Science Experiments for Kids

Don’t forget to explore science when dyeing Easter eggs!

Have you tried Exploding Naked Eggs ? It’s a fun way to make eggs spectacular!

You can dye the inside of eggs when making Pickled Eggs .

Try Volcano Egg Dyeing and mix chemistry and reactions with your Easter fun!

Try this fun complete science project: What is the best egg dyeing method?

If you like these egg experiments for school, check out our list of

• Easter STEM activities
• Easter science activities for preschool
• easter science experiments for kindergarten
• Easter science activities for elementary
• Easter science projects for middle school

And you’ll also love these Peeps candy science experiments and Peeps STEAM activities.

Share this project with a friend!

Science Experiments With Eggs!

Introduction: Science Experiments With Eggs!

Step 1: Squeezing an Egg Without Breaking It

Step 2: Squeezing the Egg...

Step 3: How to Tell If an Egg Is Cooked

Step 4: why this works....

Step 5: Floating Eggs!

Step 6: getting an egg in a bottle.

Participated in the Egg-Bot Challenge

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60 Egg Activities for Kids

• Easter , Passover , Spring

41 Comments

If you’re on the hunt for fun and engaging egg activities for kids, this  ginormous list should keep you busy for a few weeks. And it’s just in time for Easter and Easter Egg Hunts.

Egg Activities for Kids

Because the list is so large, I’ve broken it down into these categories: Egg Decorating, Plastic Eggs, Games, Painting and Sculpture, Crafts, and Science.

I hope you’ll enjoy getting inspired from and pinning these ideas as much as I enjoyed assembling this eggy line-up. If you have more ideas to share, please add them to a comment so that others can enjoy them too.

Egg Decorating Activities for Kids

Henry’s First Egg Decorating: Vibrant Egg Dye, Crayon Resist, Marbled Eggs, Drip Dot Eggs (see photo above), Hands on as we Grow

Naturally Decorated Marbled Eggs, The Chocolate Muffin Tree

Blown out Easter Eggs, The Artful Parent

Three Easy Tricks for Blown Out Eggs, Tinkerlab

Easter Eggsperiments,  Paint Cut Paste

Bleeding Tissue Easter Eggs, The Chocolate Muffin Tree

Austrian Egg Blowing, Red Ted Art

Vegetable Dyed Easter Eggs, Tinkerlab

Hot Easter Eggs Decorated with Crayons, The Chocolate Muffin Tree

Posting Letters to your Children inside Eggs (see photo above), Mommy Labs

Crayon Wax Resist Rainbow Eggs, A Little Learning for Two

Collage Eggs, The Artful Parent

Painted Eggs with Egg Crate Stands, A Mom with a Lesson Plan

I Love you Stinky Face Eggs  decorated with googly eyes and pom-poms (inspired by  this book ), Toddler Approved

Hot Crayon Shaving Easter Eggs, Mama Smiles

26 Decorated Egg Ideas, Hands on as we Grow

Easy Spotty Eggs ( egg decorating with Toddlers), Red Ted Art

Plastic Egg Activities for Kids

Fancy Shaker Eggs (see photo above),  Mama Smiles

ABC Egg Hunt, Toddler Approved

Crack Open the Egg and Paint,  Teach Preschool

Easter Eggs: Not Just for Hunting, Creative Connections for Kids

Plastic Egg Ice Sculptures,  Creativity my Passion

12 Ways to Learn, Using Plastic Easter Eggs, JDaniel4’s Mom

Make a Plastic Egg Pig Nose, Creativity My Passion

Glow in the Dark Eggs, Twins at Play

Ice Eggs (See photo above), A Little Learning for Two

Easter Egg Number Hunt, A Mom with a Lesson Plan

Baby Play: Easter Egg Pick Up, Ready Set Read

Balancing Easter Eggs, A Mom with a Lesson Plan

Egg and Spoon Race, Creativity My Passion

Mexican Cascarones (Eggs filled with Confetti), Dirt and Boogers

Easter Egg Spelling Practice (see above),  A Mom with a Lesson Plan

Egg Emotion Cards,  Toddler Approved

Name Egg Hunt,  Toddler Approved

Eggshell Candles (See photo above), Paint Cut Paste

Decoupage Eggs, Pink and Green Mama

Easter Egg Sun Catchers, The Artful Parent

Spring in an Egg, Small and Friendly

How to make (egg-shaped) soap…for beginners, Red Ted Art

Felt Eggs, Sunny Side Up, Pink and Green Mama

Easter Garland with Foam Eggs, East Coast Mommy

Easter Grass Spring Garden, The Outlaw Mom

Egg Molds for Kids, Foodie Parent

Make a Sheep from a Plastic Egg, De tour et de rien

Giant Chocolate Egg, Mummy Mummy Mum

Easter Egg Cupcakes with Yolk Centers, Cupcake Project

Egg Painting & Sculpture Activities

Egg Shell Sculpture (See photo above),  Messy Kids

Make your own Egg Tempera Paint,  Tinkerlab

Spray Painted Egg Bunting,  Sun Hats and Wellie Boots

Tape Resist Eggs,  Putti Prapancha

Rolling Eggs,  Experimenting Mom

Easter Egg Made with Melted Beads, Sun Hats and Wellie Boots

Easter Shadow Box with Storytelling,  Mommy Labs

Play Dough Easter Eggs,  Putti Prapancha

Egg Science Activities

The Transparent and Bouncy Egg Experiment (See photo above),   The Chocolate Muffin Tree

Learning About Eggs,  A Little Learning for Two

How Strong is an Eggshell?, Science Sparks

An Experiment with Egg and Soda, The Chocolate Muffin Tree

Egg Geodes, Tinkerlab

Walking on Raw Eggs, Tinkerlab

The Floatin g Egg-periment, Experimenting Mom

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Awesome List! Pinned it! Great work on this collection. You’ve topped my post today of our “10 Egg Ideas” from last week: http://www.thechocolatemuffintree.com/2012/03/10-different-egg-activities-and.html

What an eggstra-special post! Love the ideas and all the ways to do art, craft, sculpture and explore science!

Thank you for including our ‘posting letters in the egg’ post and the Easter Shadowbox 🙂

What an amazing post all about eggs! Who would have thought that there are that many ideas out there!

Thank you so much for including ours 🙂

That is an awesome list !! We will have to try many of these. Thank you for including ‘Tape resist’ and ‘play dough eggs’.  Today I posted 50+ egg shaped (eggless) easter craft ideas http://www.puttiprapancha.com/2012/03/50-egg-shaped-easter-crafts.html

thanks for including some of our egg fun among this amazing list! what a resource this will be each spring! 

Great post!! Thanks for including some of ours!! Pinning this now. We have lots to keep us busy this week.

Thanks for including our foam egg garland.  :-)  Such a great collection!  Definitely adding it to my pin board.  

This round-up is amazing!!! I really love the ice eggs – what a fun idea! Maybe I’ll give blown-out eggs a try using your tips this year.

Thanks so much for including our crayon eggs and shaker eggs 🙂

such a egg-olic roundup. Thanks for including our Rolling egg art and the floating egg-periment posts. Loves this post!

What a wonderful list of ideas! This is going to looked back at over and over again.

Thank you for compiling all of these! Some of them are definitely going on my “to do” list this year!

What a fantastic list of activities! 

Incredibly comprehensive list!  Thanks for including one of ours.  I don’t even know where to start … the transparent bouncy egg has me intrigued 🙂  

Wow! What a list! I can’t wait to try some of these out. Thanks for including our Mexican Cascarones.

Epic! I like how you’ve organized the list – great for future reference. BTW, your “best of” list looks awesome in the margin.

What an awesome list! Looking forward to doing at least 3 of these activities.

Thank you so much for compiling this list. I’ve been exploring your site and find it to be a fantasic resource. I can’t wait to try a few of these with my 2 year old son!

Thanks for all the lovely comments! Aren’t these great ideas? Kudos to the talented bloggers who are on this list!

Fantastic!  I will definitely be sharing on my Facebook Fan page as well!  Thanks so much!

Charity The Organized Classroom Blog http://fb.com/theOrganizedClassroomBlog

This is a nice idea to tech your children arts. Hope you’ll post more ideas. However,   basic education is still important. 

Just posted on Craft Gossip! Happy Easter:)

http://lessonplans.craftgossip.com/?p=5843

awesome ideas! TFS

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8 Eggcellent Science Experiments to Use Up Those Extra Eggs

Let’s just all agree—eggs are pretty amazing! They are surprisingly strong and you can use them to do all sorts of STEM activities to learn about osmosis, strength, air pressure and physics. Use your bounty of Easter eggs to try out some of these science experiments with eggs!

Walk on Eggs

How can you walk on eggs without breaking them? An egg’s unique shape gives it tremendous strength, despite its seeming fragility. 

Insider tip: if this science experiment has you in the mood for eggs, check out our list of the best egg-cellent egg recipes for kids . 

Make Eggs Magical

This “look ma, no hands, wires or mirrors” trick will get them every time; an egg being sucked into a jar while your little scientist delightedly looks on is always a hit. To perform this illusory feat, you’ll need a glass jar with an opening just smaller than an egg (think: old school milk jug) and a peeled, boiled egg. When you and your little scientist have checked these items off your list, it’s time to start the show. Mom or dad should toss a lit match into the glass jar, followed by your mini lab assistant, who’ll quickly set the egg over the opening. Abracadabra! Alakazam! The match dies out; the egg gets (seemingly) inexplicably sucked into the bottle. And just like that you’ve performed another bit of parent magic without breaking a sweat.

Why it works: The match uses up the air inside the bottle. Once that happens the pressure outside the bottle is greater and pushes the egg down into the bottle.

Squeeze an Egg

You may have seen this science experiment with eggs make its way around TikTok this past summer with people trying to crush an egg with their biceps. You'll find the science behind it described on Science-Sparks and everyone will be cringing when little hands put the big squeeze on a fragile egg. Try as you might, that baby won’t break (until you crack it into a pan to make breakfast for dinner afterward). 

Brain Boost Factor:  The egg’s shape is clearly stronger than it looks.

Disappearing Egg Shell

Can you and the kiddos solve the mysterious case of the disappearing egg shell? Following the simple how-to at Go Science Kids , you’ll learn the step-by-step and talking points about the process along the way. Warning! Although it’s totally non-toxic, toddler aged kids will be tempted to squeeze the egg at the end so keep an eye out!

Crystal Egg Geodes

This grow-your-own experiment that lets you grow crystals inside an egg shell. Be sure to get alum powder that contains potassium, or else you won't get any crystal growth. Adding drops of food dye to the growing solution yields some super cool crystals. A perfectly formed geode takes about 12-15 hours to grow, making this a great weekend project. Get the full scoop on how to do it from Learn to Grow .

The Egg Drop Challenge

If you have fond memories of building your own egg drop contraption for high school Physics class, this is a great one to share with the kids. They'll love learning all the science behind what can protect the egg and constructing their own egg drop contraption. Get the full scoop here . 

Eggs and Osmosis

Teach kids all about how liquids pass through semi-permeable membranes in this fun science experiment with eggs from the QuadSquad . 

Make a Folding Egg

Kids will love being able to bounce this egg between their hands and fold it up into their pocket during this egg science experiment. How does it work? Steve Spangler shows you in this video . 

—Taylor Clifton & Kate Loweth

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7 Real Egg Activities For Preschoolers

Real Egg STEM! Ditch the plastic eggs and try out these egg activities with real eggs. Pull out a dozen eggs and use them for math, science, and engineering. Weigh them. Sink them. Drop them. Explore gravity, sink/float, and density. We love simple egg experiments with inexpensive household items!

Real eggs make for awesome play and learning! We have already done a egg drop challenge suitable for preschoolers. These egg activities below are definitely hands on learning for preschool!

I set up a variety of easy experiments and activities including weight, gravity, and sink/float salt water density. Grab a carton of eggs, a kitchen scale, and a few household items and let your egg STEM learning begin!

Supplies You Will Need:

• Carton of eggs
• Container for water
• Cardboard and plate

7 Preschool Egg Activities For STEM

1. sink or float.

Fill a tub or basin with water and have preschoolers predict whether eggs will float or sink. Let them place eggs gently into the water and observe what happens. This activity introduces concepts of buoyancy and density. Learn more here.

2. Salt Water Density

Add salt to water, and again place the eggs gently in the mixture and observe what happens. Learn more about how salt affects density.

3. Weight and Volume

Use a simple scale to find out the weight of one egg. Then add the egg to water to measure the volume. See our preschool volume activity.

If you don’t have a special balance scale, you can also use a small kitchen scale and a container. Take a look at how much the eggs weigh. Either one at a time or all together, practice reading the numbers on the scale.

4. Dissolving Eggshells

Place raw eggs in different liquids (vinegar, soda, juice) and observe how the eggshells dissolve over time. This experiment demonstrates the effects of acidity on the calcium carbonate in the eggshell. See our naked egg experiment.

5. Egg Drop Challenge

Challenge preschoolers to design and build containers to protect raw eggs from cracking when dropped from different heights. Provide materials like cardboard, cotton balls, tape, and feathers for insulation. See our Egg Drop challenge ideas.

6. Egg Rolling

Make a simple ramp from cardboard or wood and roll hard boiled eggs down. Change the angle of the ramp and observe what happens.

Egg STEM wouldn’t be complete without a simple egg roll to take a look at gravity. He knows that gravity pulls stuff down. He wished there weren’t any gravity. Make sure to also check out these Gravity Experiments for more ideas.

7. Cook An Egg

Of course, we had to just straight drop the egg onto a plate. It didn’t go to waste! We explored irreversible change next. One minute in the microwave and we have an edible egg!

TIP: Give children room to explore and experiment without constant directing!

Lots of awesome Egg STEM activities for preschoolers. It’s also a great opportunity to practice moving slowly and carefully! You could also use hard boiled eggs for a bit less mess if you think the eggs might break easily! We had a blast with all of these preschool egg activities.

Fun Egg Books To Pair With These STEM Activities

“The Great Eggscape!” by Jory John and Pete Oswald : This humorous picture book follows Egg and his friends as they attempt to escape from the evil chefs who want to cook them. It’s a fun and entertaining read with colorful illustrations.

“Egg” by Kevin Henkes : In this charming story, a little egg named Egg patiently waits for something to happen. It’s a tale of anticipation and surprises, perfect for young children.

“The Good Egg” by Jory John and Pete Oswald : This heartwarming book tells the story of a good egg who feels pressured to be perfect all the time. It’s a delightful story about self-acceptance and the importance of balance.

“Egg Drop” by Mini Grey : In this imaginative book, an egg named Humpty Dumpty sets out on an adventure to find the perfect place to hatch. Along the way, he encounters various obstacles and learns valuable lessons.

“Where Are Baby’s Easter Eggs?” by Karen Katz : This interactive lift-the-flap book is perfect for toddlers and preschoolers. It follows Baby as she searches for Easter eggs hidden throughout the house.

“The Golden Egg Book” by Margaret Wise Brown : This classic picture book follows a curious bunny who discovers a golden egg. It’s a sweet story about friendship, discovery, and the magic of new beginnings.

“Eggs 1, 2, 3: Who Will the Babies Be?” by Janet Halfmann : In this educational book, children learn about different animals and their eggs. It’s a counting book that introduces young readers to the diversity of life in the animal kingdom.

“Easter Surprise” by Roger Priddy : This colorful board book follows a group of animal friends as they prepare for an Easter egg hunt. With simple text and bright illustrations, it’s perfect for toddlers and preschoolers.

“Dinosaur Eggs” by Jennifer Dussling : In this non-fiction book, children learn about dinosaur eggs and how scientists study them. It’s an engaging introduction to paleontology for young readers.

TIP: Check out fizzy dinosaur eggs and froze n dinosaur eggs for fun preschool activities!

“The Odd Egg” by Emily Gravett : In this charming book, Duck finds an egg that looks different from the others. As he waits for it to hatch, he discovers a surprising new friend. It’s a sweet story about acceptance and friendship.

Get your free printable Easter STEM cards!

More fun and easy to set up Easter theme activities!

More Fun Preschool Activities

• Preschool Plant Activities
• Weather Activities
• Dr Seuss Science
• Spring Science Activities
• Rainbow Activities

Printable Preschool Bundle

Get ready to explore this year with our growing Preschool STEM Bundle !

What’s Included:

There are 12+ preschool themes to get you started. This is an ” I can explore” series! Science, STEM, Math, Seasons, and more.

Each unit contains approximately 15 activities, with instructions and templates  as needed. Hands-on activities are provided to keep it fun and exciting. This includes sensory bins, experiments, games, and more! Easy supplies keep it low cost and book suggestions add to the learning time.

Great ideas! I love that you are sharing ideas for making STEM accessible at home. I try to do that too, it is so important!

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4 Egg Experiments (Or Egg-Speriments) To Try At Home

Stuck at home with an abundance of eggs why not conduct these four egg experiments (egg-spiriments) at the kitchen table, the floating egg.

• 2 glasses of warm water

Spinning Eggs

• 1 hard-boiled egg

Bouncy Eggs

• 2 large jars or lidded containers

Osmosis Eggs

• 2 bouncy eggs
• food coloring (optional)

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Bouncy Egg Experiment

February 10, 2021 By Emma Vanstone 8 Comments

Eggs with no shells are definitely one of the things my children find most intriguing. I’ve made bouncy eggs for nursery children to look at and for secondary school children to use as part of an osmosis experiment .

This fun bouncy egg experiment is great fun for kids of all ages and fascinating for adults too!

I also have a huge collection of egg experiments you might like.

What happens to an egg when you drop it? It smashes.

So how can you make an egg bounce?

How to make an egg bounce

Place an unboiled egg in a container of vinegar for about 24 hours. The vinegar should completely cover the egg. If you want to remove the shell faster, take it out of the vinegar every couple of hours and rinse the egg under cold water while gently rubbing away the shell.

Once the whole shell has dissolved, you have a naked egg which should bounce. Some eggs seem to break more easily than others, so you could try experimenting with different kinds of eggs to see if a certain type or size makes a difference.

To bounce your egg, drop carefully from a low height, the egg should bounce up from the surface. Can you measure at what height it breaks? Or try bouncing on different surfaces?

How about drawing a table to demonstrate your results?

If you don’t want to break the eggs, how about shrinking an egg ?This is a fantastic way to learn about osmosis .

More Egg Experiments

Use eggs to learn about tooth decay !

Find out why an egg can seem to be unbreakable .

Make an egg shell bridge .

Key Stage 1 Science

Investigative skills.

Ask the child to predict if an egg can bounce using past experience of the properties of the shell.

Obtain and present evidence

Did you draw a table to demonstrate how high the egg bounced?

Consider and evaluate evidence evidence

Were the results as expected?

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Last Updated on March 2, 2022 by Emma Vanstone

Safety Notice

Science Sparks ( Wild Sparks Enterprises Ltd ) are not liable for the actions of activity of any person who uses the information in this resource or in any of the suggested further resources. Science Sparks assume no liability with regard to injuries or damage to property that may occur as a result of using the information and carrying out the practical activities contained in this resource or in any of the suggested further resources.

These activities are designed to be carried out by children working with a parent, guardian or other appropriate adult. The adult involved is fully responsible for ensuring that the activities are carried out safely.

Reader Interactions

January 30, 2013 at 2:24 pm

Oh my what fun!!! What a brilliant experiment.

Thanks for sharing on Kids Get Crafty.

February 07, 2013 at 11:20 pm

VERY cool! I love stretching their minds =-)

Thanks for linking up to TGIF! I hope to see you again tomorrow! Beth =-)

April 02, 2013 at 7:20 pm

Love this! Please can you explain the science behind this? Many thanks!

April 03, 2013 at 3:06 am

That’s really AWESOME! That’s a really great experiment to do!

April 03, 2013 at 4:16 am

I have not ever heard of someone able to make a egg bounce. How did you get the idea and how long did it take you to do this? I have never done any type of experiment like this before so I was really interested when I saw this post about the egg bouncing.

March 19, 2017 at 11:21 pm

My name chef

June 15, 2018 at 7:31 pm

This was a grate experiment my kids really had fun with it!

March 27, 2023 at 1:14 pm

Cool! I’ve always wanted to make a bouncy egg – now I have! It’s very fun to play with 🙂

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3 Insanely Cool Egg Experiments

These kids’ science experiments use one egg and a few simple kitchen items for some seriously egg-citing results.  The three sequential egg experiments are super simple to complete but are jam-packed with learning. Kids will LOVE watching their egg “magically” transform!

Follow the simple step-by-step below and then grab 30 more easy-to-follow science experiments kids will beg to repeat (plus a no prep science journal to keep track of their results!) in our shop !

Getting Ready

To prep for the science experiments, I grabbed a few supplies:

• Raw eggs (we did multiples, in case one broke when being handled)
• Glasses or Jars (lids can help keep the vinegar smell in check)

Disappearing Egg Shell

For the first experiment, I handed my daughter a raw egg and asked her what she thought would happen if we placed it in vinegar.  “It would get dyed,” she replied, remembering how last spring we used vinegar and food coloring to dye eggs.

I had her label 2 cups, one for water and one for vinegar.  I carefully placed an egg in each and my daughter covered one with vinegar and one with water (the control).  Right away, there was a reaction in the vinegar glass.  Tiny bubbles formed all over the egg and caused the egg to rise to the surface.  Both my 2.5 and 5 year-old were fascinated.  Within a few hours, you could see the vinegar eating away the egg shell.

We left the eggs overnight and in the morning, almost all the shell was eaten away and the top of the vinegar was foamy.

We used both brown and white eggs and the brown eggs had more visible results.  You could see the remains of brown shell floating in the foam and it was much easier for my kids to see that the shell was being broken down by the vinegar.

Next, I carefully rinsed the vinegar egg under a gentle stream of water, rubbing away any broken down shell with my fingers.  There was still a thin layer of shell on the egg so we placed the egg back in the glass, added fresh vinegar and let the eggs sit overnight.

On the third day, the shell was completely gone and my kids could not wait to get their hands on the rubbery, naked egg.  I handed A the egg and, while she gently squeezed and rolled the egg around, I asked her what she noticed.  She held the translucent egg up to the sunlight to see the yoke and the thick white strand, called the chalazae, that anchors the yolk and holds it in place within the egg. She observed that it didn’t have a shell, was “squeezy”, stunk and was bigger.  I explained that the acid in the vinegar broke down the calcium carbonate shell, producing the tiny carbon dioxide gas bubbles we saw.  The egg got bigger because the membrane is semi-permeable and because of a process called osmosis.

To illustrate how the membrane allows gases or liquids to pass through it, I had A blow through the fabric on her sleeve.  “Did you feel your breath?” I asked.  When she nodded yes, I explained that her shirt has tiny holes that allow her breath (a gas) to pass through.  The egg membrane is like that, too – it allows some things to pass through it.

I explained that osmosis is the movement of a liquid, like water, across a membrane.  I explained that membranes like to be balanced on both sides.  The vinegar solution is mostly water with only a little vinegar in it, while inside the membrane is protein with a little water. So the water molecules travel from the vinegar into the egg to try to balance the concentrations, and the egg expands.

I then told A she could try to bounce the egg a few inches off the table.  She was expecting an explosive mess as you can see, but the egg did indeed bounce. Awesome!

The Shrinking Egg

After a few more bounces, we moved on to the second part of the experiment: making the naked egg shrink.  For this part,  A simply filled a glass with corn syrup and placed in the shell-less egg.  The egg floated to the surface but, don’t worry, it didn’t affect the experiment.

I explained to A that corn syrup is very sugary with a little water dissolved in it.  I asked A what she thought would happen to the egg, reminding her how the membrane likes to stay balanced on both sides and will move water to do so.  “The egg will get smaller,” she replied.

When we came back the next day, we could see the egg had shrunk and the corn syrup had a thinner layer on top.  This was where the water left the egg, causing the shrinking.

We very carefully removed the shriveled looking egg from the corn syrup and rinsed the stickiness away under a gentle stream of water.  Again, A rolled and squeezed the deflated egg in her hands.  “You can feel the yolk,” she said excitedly.  The yolk felt surprisingly hard.

During this experiment I left the control egg in the water and another in the vinegar.  I got both these eggs out for A to examine side-by-side and observe the different changes that occurred.  We could have left the shrunken egg in the corn syrup for even more dramatic results but A got the idea of osmosis so we moved on.

The Expanding Colored Egg

For the last part of the experiment, A added several drops of food coloring to a glass of water and plopped in the deflated egg.

We examined the popped egg and A noticed the whites of the egg seemed watery and pink! “The pink water DID go into the egg!” she exclaimed.

Seriously egg-citing!

30 More Egg-citing Science Experiments

Grab 30 easy-to-follow science experiments kids will beg to repeat (plus a no prep science journal to keep track of their results!) in our shop !

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34 comments.

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This was great! I used it for a small science group I teach. We are in the process of deflating the red egg again because we want to know if we submerge it in water with blue food coloring, if it will turn purple! Deflating it from its red stage is helpful because the girls can see the water as a red line of water and now also know that corn syrup doesn’t mix with water because it’s denser. Thanks for a great lesson!

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Our egg broke when we bounced it??‍♀️ Fun nonetheless!

Oh my goodness! Did it make a big mess Sarah?! I am so glad you all had fun!

Warmly, Kaylee // Playdough to Plato Team

Very cool! How long can the eggs stay around once the shell is dissolved? I plan to do this series with my 1st grader for her science poster and would love to have the real thing on display as well. Thanks!

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