Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

In this fun activity, your child will create their very own solar oven to bake s'mores!

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!