Lesson Plan

Exothermic and Endothermic Reactions

Curated and Reviewed by Lesson Planet

Students observe demonstrations of exothermic and endothermic reactions and determine the changes that take place in a chemical reaction. Students observe four demonstrations showing entropy, attraction of molecules due to polarity, magnets pulling ions apart, and the effects of CO2 on burning candles. Students experiment with sodium thiosulfate crystals and observe endothermic and exothermic reactions.

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Resource Details
Grade
9th - 12th
Subjects
Science
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Usage Permissions
Fine Print