Chemistry, 04.10.2020 23:01 BreBreDoeCCx

Atom A has 30 protons and 32 neutrons and 30 electrons. Atom B has 30 protons 28 neutrons and 30 electrons. Atoms A and B are ?

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Atom A has 30 protons and 32 neutrons and 30 electrons. Atom B has 30 protons 28 neutrons and 30 ele...

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