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How many electrons does an atom have if the mass number is 31 and the number of neutrons is 16?
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How many electrons does an atom have if the mass number is 31 and the number of neutrons is 16?

User Aligus
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1 Answer

2 votes

Answer:

I'm pretty sure it's 15 electrons. Hope this helps :).

Step-by-step explanation:

User Manohar Khadka
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