character: Captain React
topic: Reactivity of Elements
grade: 9
subject: Science
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character: Captain React
topic: Periodic Trends in Reactivity
grade: 9
subject: Science
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character: Captain React
topic: Comparing Reactivity in Metals vs Nonmetals
grade: 9
subject: Science
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character: Captain React
topic: Chemical Reactions and Reactivity
grade: 9
subject: Science
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