character: Ms. Smith
topic: The Role of Catalysts in Chemical Reactions
grade: 9
subject: Chemistry
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character: Mr. Johnson
topic: Types of Catalysts and Their Functions
grade: 9
subject: Chemistry
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character: Dr. Lee
topic: Understanding Activation Energy in Reactions
grade: 9
subject: Chemistry
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character: Ms. Garcia
topic: The Importance of Catalysts in Industrial Chemistry
grade: 9
subject: Chemistry
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