character: Professor Catalyst
topic: The Role of Catalysts in Reactions
grade: 9
subject: Science
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character: Mr. Reaction
topic: Understanding Reaction Rates
grade: 9
subject: Science
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character: Dr. Chem
topic: Chemical Equilibrium and Catalysts
grade: 9
subject: Science
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character: Ms. Molecule
topic: Types of Chemical Reactions
grade: 9
subject: Science
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