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Hot and Cold
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In this chemistry challenge, learners discover that many chemical reactions involve heat loss or gain.
Fizzy Fun
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In this activity, learners test what happens when they put baking power on different frozen liquids.
Swirling Milk
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In this chemistry activity, learners prepare two petri dishes, one filled with water and one filled with milk.
Starch Slime
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Learners mix liquid water with solid cornstarch. They investigate the slime produced, which has properties of both a solid and a liquid.