This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science fair project idea explores the different properties of matter.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

This science fair project idea explores the different properties & interactions of sugar molecules.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This science fair project idea provides evidence that air is everywhere and takes up space.

Do different types of oil mix or stack? Find out in this science fair project idea!

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Discover which fabrics shrink the most in the wash and why.

Check out this cool science fair project on identifying rocks and minerals for kids.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Find out which type of sponge holds the most water.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.