Chemistry

Chemistry, 27.09.2019 04:30, valentinethevast

The nucleus of an atom of cobalt-58 contains(1) 27 protons and 31 neutrons(2) 27 protons and 32 neutrons(3) 59 protons and 60 neutrons(4) 60 protons and 60 neutrons

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The nucleus of an atom of cobalt-58 contains(1) 27 protons and 31 neutrons(2) 27 protons and 32 neut...

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