
成 績 :60 分
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chap1 introduction: matter , energy and measurement
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chap2 Atoms, Molecules, and Ions
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10/17作業
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chap3 Chemical Reactions and Reaction Stoichiometry
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chap 4 Reactions in Aqueous Solution
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Quiz 0926
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Quiz 1017
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Quiz 1024
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Quiz 1106
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Electronic Structure of Atoms
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Assignment 1227
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ch7Periodic Properties of the Elements
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