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An atom of nickel has a mass number of 58. how many neutrons are in its nucleus?
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An atom of nickel has a mass number of 58. how many neutrons are in its nucleus?

User David Mimno
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1 Answer

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nickel has an atomic number of 28
so the number of neutrons = mass number - atomic number = 58 -28 = 30
User Qwertiy
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