character: Mr. Johnson
topic: Factors Affecting Reaction Rates: Temperature and Catalysts
grade: 9
subject: Chemistry
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character: Ms. Smith
topic: Impact of Concentration on Reaction Rates
grade: 9
subject: Chemistry
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character: Dr. Lee
topic: The Role of Surface Area in Chemical Reactions
grade: 9
subject: Chemistry
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character: Mrs. Garcia
topic: Understanding Activation Energy and Reaction Rates
grade: 9
subject: Chemistry
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