character: Mr. Thompson
topic: Measurement Techniques in High School Chemistry
grade: 9
subject: Chemistry
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character: Ms. Johnson
topic: Lab Safety Procedures in Chemistry
grade: 9
subject: Chemistry
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character: Dr. Smith
topic: Understanding the Metric System in Chemistry
grade: 9
subject: Chemistry
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character: Mr. Lee
topic: Calculating Density using Measurement Techniques
grade: 9
subject: Chemistry
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