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What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18
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Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2
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What determines chemical properties and reactions? a. color of a substance b. size of the molecules...
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