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In this activity, learners cut out a fish and then "paint" it using universal indicator and acids and bases.

In this activity (on page 8), learners model how marble statues and buildings are affected by acid rain.

In this activity on page 5 of the PDF (Plants—The Green Machines), learners use chromatography to separate and identify pigments within various leaves.

In this activity on page 11 of the PDF, learners follow simple steps to recycle old newspaper into new paper.

In this activity on page 8 of the PDF (Behind the Scenes with Chemistry), learners make three of Harry Potter's essential school supplies: quills, ink, and color-changing paper.