character: Professor John Smith
topic: The Role of Activation Energy in Chemical Reactions
grade: 12
subject: Chemistry
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character: Dr. Emily Watson
topic: Factors Affecting Reaction Rates
grade: 12
subject: Chemistry
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character: Mr. David Lee
topic: Catalysts and Their Impact on Activation Energy
grade: 12
subject: Chemistry
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character: Ms. Sarah Johnson
topic: Endothermic vs Exothermic Reactions
grade: 12
subject: Chemistry
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