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Please help on how to solve this problem it’s for isotopes
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Please help on how to solve this problem it’s for isotopes

Please help on how to solve this problem it’s for isotopes-example-1
User Black Dynamite
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1 Answer

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Mg-19:

#protons = 12

#neutrons = 7

#electrons = 12

Mg-40:

#protons = 12

#neutrons = 28

#electrons = 12

User Spencer Ruport
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3.6k points
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