character: Fritz Haber
topic: Contributions to Chemistry
grade: 8
subject: History
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character: Robert H. Grubbs
topic: Nobel Prize in Chemistry
grade: 8
subject: History
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character: Hermann Staudinger
topic: Polymer Chemistry
grade: 8
subject: History
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character: Leo Szilard
topic: Nuclear Chemistry and Physics
grade: 8
subject: History
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