character: Mr. David Lee
topic: Risk Assessment in Chemistry Labs
grade: 11
subject: Chemistry
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character: Ms. Sarah Thompson
topic: Laboratory Safety Protocols
grade: 11
subject: Chemistry
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character: Dr. Emily Carter
topic: Chemical Hazard Identification
grade: 11
subject: Chemistry
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character: Mr. John Smith
topic: Emergency Procedures in Science Labs
grade: 11
subject: Chemistry
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