character: Mr. Johnson
topic: Trends in the Periodic Table: An Electron Perspective
grade: 9
subject: Chemistry
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character: Ms. Smith
topic: Atomic Structure and Electron Configuration
grade: 9
subject: Chemistry
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character: Dr. Lee
topic: Chemical Properties of Alkali Metals and Their Trends
grade: 9
subject: Chemistry
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character: Mrs. Garcia
topic: Navigating the Periodic Table: Groups, Periods, and Electron Shells
grade: 9
subject: Chemistry
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