This silent film explores the production of liquid air, detailing the process of cooling and compressing atmospheric gases ...

Why do you think blowing on a candle flame makes it go out? Since there is a flame in this experiment, be sure that a teacher, parent, or other adult works with you. Wear goggles when doing this ...

Some chemical reactions change temperature, change color, produce a gas, or make a solid from two liquids. Try this reaction and see what it does! Pour 1 tablespoon of hydrogen peroxide into a cup.

An international team of scientists has identified an unexpected region of heavy, neutron-deficient isotopes in the nuclear ...

This fascinating chemical reaction demonstrates acid-base interactions and shows how membranes can be semi-permeable, allowing water to pass through and causing the egg to change size. See this ...

Build and launch a rocket powered by a chemical reaction between baking soda and vinegar! This exciting experiment demonstrates how chemical reactions can create pressure, and how that pressure can be ...