character: Mr. Johnson
topic: Chemical Catalyst and Reaction Rates
grade: 11
subject: Chemistry
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character: Ms. Anderson
topic: The Role of Light in Chemical Reactions
grade: 11
subject: Chemistry
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character: Dr. Williams
topic: Catalysts and Their Effect on Rate of Reactions
grade: 11
subject: Chemistry
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character: Professor Green
topic: Factors Influencing Reaction Rates Including Light
grade: 11
subject: Chemistry
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