character: Dr. Smith
topic: Infrared and Ultraviolet Light in Chemical Reactions
grade: 9
subject: Chemistry
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character: Ms. Johnson
topic: The Role of Light in Photosynthesis
grade: 9
subject: Chemistry
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character: Mr. Lee
topic: Chemical Kinetics: How Light Affects Reaction Rates
grade: 9
subject: Chemistry
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character: Dr. Brown
topic: Spectroscopy and Its Applications in Chemistry
grade: 9
subject: Chemistry
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