START 7 DAY FREE TRIAL

Arts and crafts

Cooking

Sweet Science: Fun and Educational Candy Experiments for Kids

Written By: happycamper

Who says science has to be all textbooks and lab coats? With a few sweet treats and a little curiosity, kids can get into some seriously fun and simple science experiments right at home.

You can use candy for more than snacking. It can also be a great way to explore chemistry, physics, and even a little bit of biology. So grab some goodies, roll up those sleeves, and let’s turn your kitchen into a science lab!

1. The Great Candy Dissolve

What You Need:

• Different types of candy (taffy, hard candy, chocolate, gummy bears)

• Cups of warm and cold water

• Vinegar

• Oil

The Experiment:

Fill a few clear cups with different liquids—warm water, cold water, vinegar, and oil. Drop a piece of candy into each one and observe what happens. Do they dissolve at the same rate? Does one liquid work faster than another?

What’s Happening?

This experiment teaches kids about solubility. Different candies dissolve at different rates based on their ingredients. Sugar-based candies (like taffy) dissolve faster in warm water because heat speeds up the process, while oily substances won’t mix with water-based candies at all.

 

2. Floating Letters from M&Ms and Skittles

What You Need:

• M&Ms or Skittles

• A shallow bowl of water

The Experiment:

Drop a few M&Ms or Skittles into the bowl and wait. After a few minutes, you’ll see something magical—their candy shell dissolves, and the letters “M” or “S” start floating to the top.

What’s Happening?

The letters on these candies are printed with edible ink that doesn’t dissolve in water, so when the sugar shell disappears, the letters lift off and float. It’s a simple but fun way to introduce the concept of density and solubility.

 

3. Taffy Stretch Test

What You Need:

• Taffy (The TaffyShop official site has fantastic taffy candy in delicious flavors you can try)

• A microwave (optional)

The Experiment:

Take a piece of taffy and try to stretch it. Then, warm another piece in the microwave for about 5 seconds and stretch again. Compare how far each piece stretches.

What’s Happening?

This is a great introduction to elasticity! When taffy is warm, its sugar molecules move more freely, making it stretchier. When it’s cooler, those molecules stiffen up, making it harder to pull apart.

 

4. The Gummy Bear Growth Experiment

What You Need:

• Gummy bears

• Water

• Saltwater

• Vinegar

• Cups

The Experiment:

Drop gummy bears into different liquids and let them sit overnight. The next day, check their sizes. Some might grow, while others might shrink!

What’s Happening?

This experiment demonstrates osmosis—how water moves through a membrane. In plain water, gummy bears absorb liquid and grow bigger. In saltwater, they may shrink as water moves out instead. Vinegar can break them down over time.

 

5. Candy Color Explosion

What You Need:

• Skittles or M&Ms
• A white plate
• Warm water

The Experiment:

Arrange the candies in a circle on the plate. Slowly pour warm water in the center and watch as the colors spread out into beautiful rainbow patterns.

What’s Happening?

The food coloring on the candy dissolves and spreads due to a process called diffusion. Because the water is moving from high concentration (the candy shell) to low concentration (the plate), the colors fan out in a cool, tie-dye effect.

 

6. Pop Rocks and Soda Balloon Blow-Up

What You Need:

• A small balloon

• A bottle of soda

• A pack of Pop Rocks

The Experiment:

Stretch the balloon a bit to loosen it up. Then, carefully pour a packet of Pop Rocks into the balloon. Secure the balloon over the mouth of the soda bottle, then tip it so the Pop Rocks fall into the soda. Watch as the balloon inflates on its own!

What’s Happening?

Pop Rocks contain tiny pockets of carbon dioxide, which are released when they touch liquid. When combined with the carbonation in soda, all that gas has to go somewhere—filling up the balloon! This experiment is a fun way to introduce kids to gas expansion and chemical reactions.

 

7. Rock Candy Crystals

What You Need:

• 2 cups sugar
• 1 cup water
• A jar
• A popsicle stick or string

The Experiment:

eat the sugar and water until the sugar dissolves completely. Let it cool slightly, then pour into a jar. Tie a string around a popsicle stick and suspend it in the jar, making sure it doesn’t touch the sides. Leave it in a warm spot and check daily as crystals begin to form.

What’s Happening?

As the solution cools, the water can’t hold as much dissolved sugar, so sugar molecules start to bond together, forming crystals. This is a hands-on way to explore how saturated solutions work.

 

8. Ice Cream in a Bag

What You Need:

• 1 cup heavy cream or milk
• 2 tbsp sugar
• ½ tsp vanilla extract
• Ice
• ½ cup salt
• 2 Ziploc bags (1 large, one small)

The Experiment:

Pour the cream, sugar, and vanilla into the small bag and seal it tightly. Fill the large bag with ice and salt, then place the small bag inside. Shake for about 5 minutes until the mixture turns into ice cream!

What’s Happening?

The salt lowers the freezing point of ice, making it cold enough to freeze the liquid inside the smaller bag. This is how old-fashioned ice cream makers work!

 

Wrapping It Up

Science experiments don’t have to be complicated to be fun. Encourage curiosity and creativity through candy and be wowed by things kids can learn. Turn chemistry, physics, and biology into a fun lesson while satisfying a sweet tooth!

Whether you’re stretching taffy, inflating balloons with Pop Rocks, or growing gummy bears, these activities make science exciting and delicious. So go ahead and get experimenting – just try not to eat all the candy before the experiments begin!

 

Tagged:- science camp

RELATED ARTICLES

Campers

Best First Aid Supplies To Pack For Summer Camp

Safety is just as important as fun at summer camp. With dozens of kids sharing cabins, meals, and activities, having the right first aid and hygiene supplies is essential to keep everyone healthy, and at camp. Preparedness helps stop minor issues from becoming serious. Stocking camps with medical essentials and hygiene supplies reduces the risk […]

Campers

Easy Camp Dress Up Ideas Kids Will Love Forever

Have you ever wondered how a simple costume can transform an ordinary summer camp day into an unforgettable adventure? Summer camp dress-up days are more than just playful moments – powerful catalysts for creativity, friendship, and personal growth that create lasting memories. Through carefully curated themes and collaborative activities, these magical experiences help break down […]

Read More...

Family activities

Simple Picnic Games For Kids

Planning a summer picnic with kids? Whether it’s at the park, the backyard, or a campsite, keeping little ones happy and active is the key to a great day. These simple picnic games require little or no setup, and they’re full of giggles, movement, and friendly competition.    Sack Races (or Pillowcase Hop) Grab a […]

Read More...

Campers

How to Keep Kids Warm During Chilly Camping Nights & Backyard Adventures

Have your kids ever sat shivering through a cold camping night? It’s tough to enjoy the magic of the outdoors when they’re uncomfortable and struggling to stay warm. A successful family camping trip means keeping kids warm while still having fun. Crisp night air, drop in temperature, and moisture can make things difficult, but proper […]

Read More...

Campers

Fun and Unique Summer Camp Souvenirs and Playful Camping Socks

Summer camp creates strong memories—full of adventure, shared laughs, and moments that stick long after the tents come down. Many campers want a way to relive those moments once they’re home. This guide covers practical and meaningful summer camp souvenirs and fun camping socks that bring a bit of camp comfort into daily life.  Whether […]

Read More...

HAPPY CAMPERS

Campfire Recipes With A Halloween Twist

Read More...

Campfire Cooking: Fall Comfort Food Recipes

Read More...

The Latest Trends in Custom Dance Uniforms

Read More...

Choosing The Right Camp Equipment For Kids

Read More...

categories

Activities (247)

Arts and crafts (77)

Camp stories (12)

Camp traditions (24)

Campers (101)

Cooking (42)

Education (6)

Family activities (87)

Featured camps (12)

Gift Guides (12)

Music (9)

Outdoor adventure (34)

Parents (64)

Podcast (25)

School (15)

Science (15)

Sports (32)

STEM (11)

Water sports (1)