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In this activity, learners touch supercooled water drops with an ice crystal and trigger the water drops to freeze instantly.

In this activity, learners use heat to separate zinc and copper in a penny. This experiment demonstrates physical properties and how physical change (phase change) can be used to separate matter.

In this activity, learners sublimate dry ice and then taste the carbon dioxide gas.

In this weather-related activity, learners make a portable cloud in a bottle.

In this activity, learners explore Boyle's Law and discover that water will boil at room temperature if its pressure is lowered.