character: Ms. Patel
topic: Exploring Endothermic and Exothermic Reactions
grade: 12
subject: Chemistry
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character: Dr. Johnson
topic: Chemical Thermodynamics
grade: 12
subject: Chemistry
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character: Mr. Lee
topic: Energy Changes in Chemical Reactions
grade: 12
subject: Chemistry
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character: Ms. Smith
topic: Practical Applications of Endothermic and Exothermic Reactions
grade: 12
subject: Chemistry
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