character: Mr. David Johnson
topic: The Role of Paper Chromatography in Chemical Education
grade: 11
subject: Chemistry
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character: Dr. Emily Carter
topic: Applications of Chromatography in High School Chemistry Labs
grade: 11
subject: Chemistry
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character: Ms. Sarah Lee
topic: Understanding Separation Techniques through Paper Chromatography
grade: 11
subject: Chemistry
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character: Mr. Michael Smith
topic: Integrating Chromatography into the Chemistry Curriculum
grade: 11
subject: Chemistry
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