This science fair experiment idea's objective is to understand the general concept of an acid and a base.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

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

This science fair project idea explores substances that cause a bubble to last longer.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

In this science fair project, students create their own miniature salt flats at home.

This science fair project idea identifies clouds as a means of predicting the weather.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

This science fair project idea explores whether white light can be separated into different colors.

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

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

This science fair project idea investigates if fats add to the flavor of food.

This science fair project idea investigates whether plants can survive being frozen.

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

This science fair project idea explores whether talking to a plant will help it grow.

This science fair project idea determines what household items are good conductors of electricity.

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

This science fair project idea determines which method of hand cleansing is the most effective.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

This science fair project idea investigates the difference in reaction times between boys and girls.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

Wondering how we know that air is there? Here's a quick and easy experiment that proves that air may be thin, but it's not too wimpy to block your shot!

This science fair project idea examines which type of insulation holds in the most heat.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science fair project idea determines what household items are good conductors of electricity.