ravelang000 ravelang000

24-11-2020
Chemistry

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How many neutrons does an atom of
Copper have in its nucleus?

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darshani45 darshani45

24-11-2020

answer:34.55
explanation:number of neutrons=mass number-atomic number
the mass number for copper is 63.55 so you do 63.55-29 (29 is the atomic number) and you would get 34.55

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