schoolkid009 schoolkid009

10-10-2018
Chemistry

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An atomic nucleus is composed of A.protons B.protons and neutrons C.protons and electrons D.protons neutrons and electrons

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nette0904 nette0904

10-10-2018

the answer is letter a

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Nikkimickey14 Nikkimickey14

28-05-2019

The answer is B hope this helps!!

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