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11) What is the total number of protons in a nucleus of magnesium-23?

(A) 23
(B) 11
12
(D) 16

1 Answer

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Final answer:

The total number of protons in a nucleus of magnesium-23 is 12.


Step-by-step explanation:

The total number of protons in a nucleus of magnesium-23 is 12.


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