Chemistry

Chemistry, 09.07.2019 15:00, BakerElsie02

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 each certain element. if one copper atom contains 29 protons, how many electrons are in 4 atoms of copper?

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Chemistry, 07.07.2019 12:00, asseatingbandit

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 3 atoms of copper?

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Chemistry, 07.07.2019 16:00, Jmajano99

Hello can somone me ? 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 copper atoms could you make out of 174 protons?

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Chemistry, 07.07.2019 16:00, savage5447

Hello can somone me ? 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 elections are there in in 4 atoms of copper?

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Chemistry, 11.07.2019 09:20, MarlonJ02

1: copper has an atomic number of 29 that means there are 29 protons in the nucleus of each upper atom. that's what the atomic nuber is; the number of protons in an atom of a ceartain element if one copper atom contains 29 protons, how many electrons are there in 4 atoms of copper? 2: copper has an atomic number of 29 that means there are 29 protons in the nucleus of each upper atom. that's what the atomic nuber is; the number of protons in an atom of a ceartain element if one copper atom contains 29 protons, how many copper atoms could you make out of 87 protons?

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