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This lesson focuses on molecular motion in gases. Learners compare the mass of a basketball when it is deflated and after it has been inflated.

In this chemistry meets cooking activity, learners compare the stability of egg white foams with various additives.

In this activity, learners discover that sand is the major ingredient in glass.

In this activity, learners construct a simple electrolysis device. With this device, learners can decompose water into its elemental components: hydrogen and oxygen gas.