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Have a ball with this exciting polymer activity.
A mysterious rainbow appears and disappears as colorless acid and base solutions are added to each other.
A startling and dramatic color change will lead you into the study of the effects of concentration, temperature and a catalyst on the rate of reaction.
A study of catalysts and exothermic reactions.
A simple tool to see if your students have properly cleaned up their lab area.
Demonstrate the magic of chemistry by turning an ordinary flask into a beautiful silver mirror.