character: Dr. Lee
topic: Chemical Reactions and States of Matter
grade: 11
subject: Chemistry
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character: Dr. Smith
topic: Thermodynamics in Chemical Reactions
grade: 11
subject: Chemistry
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character: Ms. Johnson
topic: Phase Changes and Energy Transfer
grade: 11
subject: Chemistry
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character: Mr. Brown
topic: Balancing Chemical Equations
grade: 11
subject: Chemistry
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