character: Dr. Elena Fisher
topic: Elemental Reactions Expert
grade: 12
subject: Chemistry
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character: Prof. James Franklin
topic: Reactivity Trends in the Periodic Table
grade: 12
subject: Chemistry
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character: Ms. Linda Hart
topic: Understanding Chemical Bonds and Reactivity
grade: 12
subject: Chemistry
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character: Mr. Alan Hayes
topic: Periodic Table: Elements and Their Reactions
grade: 12
subject: Chemistry
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