character: Dr. Elemental
topic: Rubidium Properties and Uses
grade: 9
subject: Chemistry
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character: Professor Chemistry
topic: Group 1 Elements Overview
grade: 9
subject: Chemistry
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character: Ms. Labcoat
topic: Applications of Alkali Metals in Industry
grade: 9
subject: Chemistry
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character: Mr. Science
topic: Chemical Behavior of Rubidium
grade: 9
subject: Chemistry
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