10 Exciting Christmas Science Experiments for Kids - STEM Fun and Learning!

It’s the most wonderful time of the year, and what better way to celebrate the holiday season than with festive Christmas science experiments!

10 Exciting Christmas Science Experiments for Kids - STEM Fun and Learning!
Kids doing a fun science experiment

It’s the most wonderful time of the year, and what better way to celebrate the holiday season than with festive Christmas science experiments! Combining the magic of Christmas with the wonder of science, these activities are perfect for kids who love science experiments and holiday cheer. From chemistry to physics, biology to engineering, these experiments offer hands-on learning and fun for the whole family. Get ready to deck the halls with science!

Key Takeaways

  • Experience the festive fun of Christmas science with 10 exciting experiments for kids!
  • Explore chemistry, physics, biology and engineering concepts while having a blast this holiday season.
  • Try out MEL Science’s educational activities to have an unforgettable experience at home.

Festive Chemistry Experiments

A festive christmas science experiment with colorful chemical reactions
A festive christmas science experiment with colorful chemical reactions

Christmas offers a great opportunity to explore the world of chemistry and uncover the joyous reactions associated with the season. With festive Christmas science experiments, kids can experience the thrill of chemical reactions while creating holiday-themed projects, including engaging Christmas science projects. For those who love science experiments, these Christmas science activities, such as a candy cane color-changing science experiment and fizzy holiday ornaments, provide endless opportunities for hands-on learning and fun.

Prepare to channel your inner scientist and create lasting holiday memories!

Peppermint Oobleck

One of our favorite Christmas science experiments is the Peppermint Oobleck. This activity teaches kids about non-Newtonian fluids using cornstarch, water, and peppermint extract. A non-Newtonian fluid doesn’t follow Newton’s law of viscosity, meaning its viscosity changes depending on the applied force. Oobleck, a mixture of cornstarch and water, demonstrates this property by behaving like a liquid when gentle pressure is applied and becoming solid when a strong force is applied, such as squeezing or hitting it.

To create your Peppermint Oobleck, combine 2 parts cornstarch with 1 part water and adjust the ratio to achieve the desired consistency. Add peppermint extract for fragrance based on personal preference. You’ll need a mixing bowl, a cake or brownie pan, corn starch, warm water, peppermint candies, and easy-grip tweezers to conduct the experiment.

The inclusion of peppermint extract stimulates multiple senses, rendering this activity both engaging and memorable for children.

Fizzy Holiday Ornaments

Fizzy Holiday Ornaments is another delightful Christmas science activity that explores acid-base reactions using baking soda, vinegar, and festive molds. The chemical reaction between baking soda and vinegar produces carbon dioxide gas, water, and sodium acetate, with bubbles forming as evidence of the gas being produced.

To make your Fizzy Holiday Ornaments, choose exciting festive molds, such as novelty ice cube trays with tree or star shapes, Christmas cookie cutters, or silicone molds with Christmas-themed designs like angels or ornaments. This activity helps kids develop fine motor skills and color recognition while demonstrating a fascinating chemical reaction and allowing them to create their own unique Christmas tree ornaments or holiday decorations. You can even find a free printable template online to help with creating the ornaments.

Colorful Candy Cane Reactions

The Colorful Candy Cane Reactions experiment investigates how candy canes dissolve and change colors in different liquids, such as salt solution, sugar solution, and plain water. Temperature plays a significant role in this process, as the warmer the water, the faster the candy cane dissolves and releases its color.

When a candy cane is placed in warm water, its sugar coating dissolves, allowing the color to spread into the water. This captivating experiment allows kids to explore the fascinating world of chemical reactions and color mixing, providing a fun and educational experience during the holiday season.

Enchanting Physics Activities

A festive christmas science experiment with Santa's balloon-powered sleigh
A festive christmas science experiment with Santa's balloon-powered sleigh

Experience the magic of Christmas through engaging physics activities that delve into the forces and wonders of nature. From Santa’s Balloon-Powered Sleigh demonstrating Newton’s Third Law of Motion to the Jingle Bell Magnet Maze teaching kids about magnetism and problem-solving, these activities provide engaging hands-on learning experiences for kids during the holiday season.

Explore these intriguing physics activities to uncover the scientific principles behind many beloved seasonal traditions.

Santa's Balloon-Powered Sleigh

Santa’s Balloon-Powered Sleigh activity demonstrates Newton’s Third Law of Motion, which states that for every action, there is an equal and opposite reaction. To create a balloon-powered sleigh, you’ll need:

  • a balloon
  • a long piece of kite string
  • a plastic straw
  • tape
  • a lightweight cardboard box
  • scissors or a box cutter
  • a box of plastic drinking straws
  • decorations (optional)

This exhilarating activity imparts key scientific principles to kids, including:

  • Newton’s Third Law of Motion
  • Jet propulsion
  • Friction
  • Air resistance

By launching their very own balloon-powered sleigh, kids can explore the relationship between force and motion while having a blast during the holiday season.

Jingle Bell Magnet Maze

The Jingle Bell Magnet Maze is a captivating activity that teaches kids about magnetism and problem-solving with a festive twist. To create the maze, you’ll need:

  • Thick cardboard or a paper plate
  • A magnet wand
  • A metal paperclip
  • Cardboard
  • Pens

By navigating the maze with the magnet wand, kids can learn about the force of magnetism and how it interacts with various materials.

This activity encourages kids to think critically and develop problem-solving skills as they figure out how to maneuver the magnet and move the paperclip through the maze. The Jingle Bell Magnet Maze is a fantastic way to engage kids in STEM activities while celebrating the magic of Christmas.

Snowball Catapults

Snowball Catapults is a simple yet exciting homemade STEM activity that explores physics through play. By creating catapults using materials like popsicle sticks, rubber bands, and a spoon, kids can learn about the physics of projectile motion while launching soft projectiles, such as marshmallows.

To create a snowball catapult, follow these steps:

  1. Gather the necessary materials.
  2. Build the catapult according to the instructions.
  3. Once completed, load a small marshmallow onto the spoon.
  4. Hold the base firmly.
  5. Pull down on the spoon to create tension.
  6. Release the spoon to launch the marshmallow.

This activity encourages kids to observe and analyze the trajectory of the marshmallow in a fun way, helping them understand the principles of force, motion, and gravity while having a blast during the holiday season.

Biology and Nature Explorations

A festive christmas science experiment with growing crystal snowflakes

Honor the beauty of nature this Christmas by engaging in biology-themed activities that explore the marvels of the natural world. From growing crystal snowflakes to learning about the water absorption properties of Christmas trees, these engaging activities allow kids to connect with nature and discover the science behind the season’s most iconic symbols.

Embark on an exploration of the intriguing world of biology and nature, unraveling the mysteries that lend Christmas its magical charm.

Growing Crystal Snowflakes

The Growing Crystal Snowflakes experiment teaches kids about crystal formation using borax, water, and pipe cleaners. By creating a supersaturated solution of borax and water and forming pipe cleaners into snowflake shapes, kids can immerse the snowflake shapes into the solution and watch as crystals begin to form and build on them as the water evaporates.

To create your own crystal snowflakes, follow the instructions provided in the knowledge base, and enjoy the mesmerizing process of crystal formation. The Growing Crystal Snowflakes experiment allows kids to learn about the science behind crystals while creating beautiful, unique decorations for the holiday season.

Christmas Tree Water Absorption

The Christmas Tree Water Absorption activity investigates how much water a Christmas tree needs to stay fresh and healthy. By monitoring the water level in the tree stand, kids can learn about the principles of capillary action and absorption, and discover the ideal water level for maintaining a healthy, vibrant tree throughout the holiday season.

The ideal water level for a Christmas tree’s health and longevity is to keep at least two inches of the trunk submerged in plain, clean water at all times. This fun and educational activity provides valuable insights into the natural processes that keep Christmas trees looking fantastic throughout the holiday season.

Ice Ornaments with Berries

A beautiful image showing ice ornaments with berries, perfect for Christmas science experiments
A beautiful image showing ice ornaments with berries, perfect for Christmas science experiments

Ice Ornaments with Berries is a delightful experiment that explores the freezing and melting process while creating beautiful outdoor decorations. By combining water, berries, and other natural materials in decorative molds and freezing them, kids can create stunning ice ornaments that add a touch of festive charm to outdoor spaces.

Hang the finished ice ornaments on trees or shrubs, place them in a decorative bowl or tray, or string them together to create a garland. This charming activity allows kids to learn about the science behind freezing and melting while crafting unique and captivating decorations for the holiday season.

Engaging Engineering Challenges

Encourage your child’s innate engineering skills with compelling challenges that foster creativity and problem-solving during the holiday season. From building gumdrop structures to designing festive bridges, these activities encourage kids to think critically and apply their knowledge of structural engineering, electrical circuits, and more.

Take a closer look at these intriguing challenges, aiding kids in developing vital skills while thoroughly enjoying the Christmas season.

Gumdrop Structures

The Gumdrop Structures activity is an enticing engineering challenge that encourages kids to build creative structures using gumdrops and toothpicks. By connecting gumdrops and toothpicks, kids can experiment with various arrangements and configurations to understand how the placement and arrangement of the materials affect the overall strength and stability of the structure.

This hands-on activity helps kids learn about:

  • Engineering and design
  • Forces and stability
  • Materials and properties
  • Problem-solving skills

By constructing their own gumdrop structures, kids can discover the exciting world of engineering while having a fantastic time during the holiday season.

Christmas Light Circuits

The Christmas Light Circuits experiment teaches kids about electrical circuits using holiday lights and batteries. In this activity, kids can explore series and parallel circuits, learning how they differ in the way they power and illuminate the lights.

To create your own Christmas Light Circuits, gather the necessary materials and follow the instructions provided in the knowledge base. This delightful experiment allows kids to learn about the science behind electrical circuits while engaging in a festive activity that brightens up the holiday season.

Festive Bridge Building

The Festive Bridge Building challenge inspires kids to construct sturdy bridges using candy canes, marshmallows, and other festive materials. By using these materials as building blocks, kids can create various bridge designs and test their strength and stability.

This activity encourages kids to think critically and develop problem-solving skills as they experiment with different bridge designs and materials. With a touch of holiday spirit, the Festive Bridge Building challenge is an excellent way for kids to explore engineering concepts while having a wonderful time during the Christmas season.

Sensory Science Activities

Add an extra dash of magic to the holiday season with sensory science activities that stimulate kids’ senses and ignite their curiosity. From the delightful aroma of the Christmas Scent Guessing Game to the mesmerizing visuals of the Snowstorm in a Jar, these activities provide a unique and enchanting learning experience for kids.

Delve into these sensory delights, crafting unforgettable memories this Christmas – it’s so much fun!

Christmas Scent Guessing Game

The Christmas Scent Guessing Game encourages kids to use their sense of smell to identify various holiday scents. By blindfolding the kids and having them smell each scent one at a time, you can create a fun and engaging game that tests their olfactory abilities.

To conduct the scent guessing game, follow these steps:

  1. Choose familiar scents that kids are already familiar with.
  2. Place the scents in containers or jars.
  3. Have the kids guess what each scent is. This activity helps kids develop their sense of smell while engaging in a festive game that’s perfect for the holiday season.

Snowstorm in a Jar

The Snowstorm in a Jar activity visually demonstrates a snowstorm using oil, water, and glitter. By combining these materials in a jar and shaking it vigorously, kids can create a captivating snowstorm effect that’s both educational and mesmerizing.

To create your Snowstorm in a Jar, follow the instructions provided in the knowledge base and enjoy the fascinating process of creating a snowstorm inside a jar. This activity allows kids to learn about weather, density, and solubility while creating an eye-catching display that’s perfect for the holiday season.

Hot Chocolate Marshmallow Experiment

The Hot Chocolate Marshmallow Experiment explores the dissolving process of marshmallows in hot chocolate and the effects of temperature on the process. When marshmallows are placed in hot chocolate, they dissolve rather than melt due to their sugar content, which is water-soluble.

This delicious experiment allows kids to learn about hot chocolate science by exploring the dissolving process while enjoying a warm cup of hot chocolate. By observing the marshmallows as they dissolve, kids can gain a better understanding of the role temperature plays in the process and enjoy a tasty treat during the holiday season.

Best science experiments at home from MEL Science

A festive christmas science experiment
A festive christmas science experiment

For a wider selection of captivating and educational science experiments for kids, consider the offerings from MEL Science. With a variety of age-appropriate activities for kids aged 5 and up, MEL Science provides top-rated home science experiments that are both fun and informative.

From mini baking soda rockets to Skittles experiments, MEL Science offers a wealth of inspiration to ignite your child’s love for science during the holiday season and beyond.

Each experiment from MEL Science is designed to be engaging, stimulating, and educational. The kits come with all the necessary materials and step-by-step instructions, making it easy for kids to conduct the experiments at home.

In addition to the physical kits, MEL Science also offers virtual reality (VR) experiences and interactive lessons on their mobile app, allowing kids to explore science in an immersive and innovative way. The VR experiences and interactive lessons complement the physical experiments, providing a comprehensive and enriching science learning experience.

For those who are searching for the perfect gift for a science enthusiast, MEL Science has got you covered. They offer a wide range of science kits and activities that are sure to delight and engage any curious mind. Visit their blog post on Discover the Perfect Gifts for Science Lovers: Top Picks for Every Age to find a gift that's both educational and fun, and that could spark a lifelong love for science.


In conclusion, festive Christmas science experiments provide a unique opportunity to combine the magic of the holiday season with the wonder of science. From chemistry to physics, biology to engineering, and sensory activities, these experiments offer hands-on learning experiences for kids of all ages. By engaging in these fun and educational activities, kids can develop essential skills, ignite their curiosity, and create lasting memories during the most wonderful time of the year. So go ahead, deck the halls with science, and let the holiday experiments begin!

Frequently Asked Questions

How do you dissolve candy canes?

Dissolving candy canes is easy - simply add them to a cup of cold or warm water, and observe the molecules being attracted to each other. You'll see the candy cane dissolve in the water, with the one in the warm water disappearing much more quickly!

What are scientific experiments examples?

Look no further for some fun scientific experiments to try at home! From the Rainbow Milk Experiment to the Marshmallow Toothpick Tower, there's something here for everyone. Get your lab coats ready and let the science begin!

What age group are these festive Christmas science experiments suitable for?

These festive Christmas science experiments are perfect for kids of all ages - great for the whole family to join in and make some magical memories!

Do I need any special equipment or materials for these experiments?

No special equipment or materials are necessary for these experiments - just common household items, so you can get started right away!

Can these experiments be done individually or in groups?

Experiments can be enjoyed individually or with a group, making them a great way to liven up family gatherings, holiday parties, or classroom activities!