character: Mr. Kim
topic: The Role of Catalysts in Chemical Reactions
grade: 9
subject: Chemistry
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character: Mrs. Lee
topic: Understanding Exothermic and Endothermic Reactions
grade: 9
subject: Chemistry
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character: Mr. Park
topic: The Basics of Chemical Kinetics
grade: 9
subject: Chemistry
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character: Ms. Choi
topic: Factors Affecting Reaction Rates
grade: 9
subject: Chemistry
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