character: Mr. Johnson
topic: Group Trends in the Periodic Table: A Focus on Groups 1 and 2
grade: 11
subject: Chemistry
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character: Ms. Smith
topic: Understanding Atomic Properties Across the Periodic Table
grade: 11
subject: Chemistry
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character: Mr. Lee
topic: Chemical Reactivity of Alkali and Alkaline Earth Metals
grade: 11
subject: Chemistry
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character: Mrs. Davis
topic: Comparative Analysis of Element Properties in Groups 1 and 2
grade: 11
subject: Chemistry
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