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Physics, 12.09.2019 04:30 parisaidan366
You have a pure (24-karat) gold ring with mass gold has an atomic mass of and an atomic number of 79. (a) how many protons are in the ring, and what is their total positive charge? (b) if the ring carries no net charge, how many electrons are in it?
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You have a pure (24-karat) gold ring with mass gold has an atomic mass of and an atomic number of 79...
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