A Good Cold Pack

Students observe which of the given substances does, when mixed with water, and make the best cold pack. They describe which substances produce an endothermic reaction and which produce an exothermic reaction. Pupils use the CBL and temperature probe to find the temperature change in different chemical reactions.

9th - 12th Science 11 Views 44 Downloads
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Lesson Plans
Instructional Strategies
Inquiry-Based Learning
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