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In this activity, high voltage is applied across a pickle to emit a yellow glow. This activity should only be conducted by skilled adults and is best suited as a demonstration.

Build a hydrometer (measures the density of a liquid) using a pipet or eyedropper.

In this activity, learners design a crushing test and discover that identifying and controlling the variables may be difficult.

In this art meets chemistry activity, early learners discover the almost magical absorbent properties of salt while creating ethereal watercolor paintings.