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Mathematics, 05.07.2019 16:00 gtamods402

Copper has an atomic number of 29. that means that there are 29 protons in the nucleus of each copper atom. that's what the atomic number is; the number of protons in an atom of a certain element. if one copper atom contains 29 protons, how many electrons are there in in 2 atom of copper?

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Copper has an atomic number of 29. that means that there are 29 protons in the nucleus of each coppe...

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