character: Lisa the Chemist
topic: Types of Chemical Reactions
grade: 9
subject: Chemistry
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character: Lisa the Chemist
topic: Balancing Chemical Equations
grade: 9
subject: Chemistry
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character: Lisa the Chemist
topic: Acids and Bases
grade: 9
subject: Chemistry
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character: Lisa the Chemist
topic: The Periodic Table of Elements
grade: 9
subject: Chemistry
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