character: Dr. Sarah Lee
topic: Understanding Exothermic and Endothermic Reactions
grade: 11
subject: Chemistry
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character: Dr. Emily Wang
topic: Chemical Thermodynamics: Heat and Work
grade: 11
subject: Chemistry
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character: Dr. David Kim
topic: The Role of Enthalpy in Chemical Reactions
grade: 11
subject: Chemistry
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character: Dr. Rachel Park
topic: Balancing Chemical Equations: Endothermic vs. Exothermic
grade: 11
subject: Chemistry
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