character: Ms. Johnson
topic: Understanding Periodic Trends in Chemistry
grade: 11
subject: Chemistry
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character: Mr. Smith
topic: Atomic Structure and Periodicity
grade: 11
subject: Chemistry
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character: Dr. Martinez
topic: Elements and Their Properties
grade: 11
subject: Chemistry
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character: Mrs. Lee
topic: Chemical Bonding and Reactivity Trends
grade: 11
subject: Chemistry
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