character: Dr. Lee
topic: Endothermic and Exothermic Reactions
grade: 11
subject: Chemistry
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character: Sarah
topic: Identifying Endothermic and Exothermic Reactions in Everyday Life
grade: 11
subject: Chemistry
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character: Mr. Johnson
topic: Thermodynamics: Energy Changes in Chemical Reactions
grade: 11
subject: Chemistry
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character: Emily
topic: Applications of Endothermic and Exothermic Reactions
grade: 11
subject: Chemistry
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