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In this activity, learners will create their own lava lamps. Learners will explore density, effervescence and chemistry through this activity.

Learners observe a flask with a balloon attached over the mouth and inverted inside the flask.

In this hands-on experiment, kids use chemistry to explore whether acids or bases are better at restoring a penny’s shine.

Learners investigate the properties of the liquids in two bottles. One contains layers of oil and water, and one contains oil, water, and soap.