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This is written as a static display, but can easily be adapted to a hands-on experiment for learners to conduct.

In this activity, learners recrystallize substances from solutions and make observations about the resulting crystals. This test can help further identify the unknown.

Learners use a simple process to extract DNA from strawberries.

In this activity, learners mix ingredients in a plastic bag, and then identify three characteristics of a chemical reaction: production of heat, color change, and production of a gas.