character: Dr. Emily Chen
topic: Comparing Reactivity Among Different Groups in the Periodic Table
grade: 9
subject: Chemistry
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character: Mr. James Larkin
topic: Trends in Reactivity Across the Periodic Table
grade: 9
subject: Chemistry
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character: Ms. Sarah Patel
topic: Understanding Properties of Alkali Metals
grade: 9
subject: Chemistry
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character: Dr. Rajiv Mehta
topic: Exploring Noble Gases and Their Lack of Reactivity
grade: 9
subject: Chemistry
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