character: Mr. Johnson
topic: Hazardous Material Safety in Chemistry
grade: 11
subject: Chemistry
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character: Ms. Patel
topic: Chemical Reactions and Safe Handling
grade: 11
subject: Chemistry
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character: Dr. Smith
topic: Emergency Procedures for Hazardous Materials
grade: 11
subject: Chemistry
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character: Mrs. Lee
topic: Protective Equipment and its Importance
grade: 11
subject: Chemistry
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