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In this Spanish-language chemistry activity, learners use simple materials to explore how fire extinguishers work to put out fires.

Learn about chemical reactions by making a Bubble Bomb, a plastic bag you can pop with the power of fizz.

In this chemistry activity, learners use chemical reactions to observe the composition of an alloy.

In this chemistry activity, learners transform two ingredients (4% polyvinyl alcohol solution and 4% borax solution) into gooey slime.

In this activity, learners balance chemical equations and discover the law of conservation of mass. Learners use coins to model molecules to balance the equations.