character: Mr. Robert Brown
topic: Quantitative Analysis in Chemical Experimentation
grade: 12
subject: Chemistry
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character: Marie Curie
topic: Radioactive Materials and Quantitative Measurements
grade: 12
subject: Chemistry
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character: Dmitri Mendeleev
topic: Periodic Table and Quantitative Relationships
grade: 12
subject: Chemistry
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character: Gilbert Lewis
topic: Chemical Bonding and Quantitative Analysis
grade: 12
subject: Chemistry
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