Question

atomic number of mg is 12 give the number of electrons mg 2 + ion​

Answer 1

Answer:

So if you add them up, then subtract two to account for the 2+ ionic charge, you will get the right number of electrons. In either case, you will end up with 12−2=10 electrons.

Answer 2

Answer:

There are 10 electrons in a Mg2+ ion. A neutral atom of magnesium would have 12 electrons to balance out the positive charge of the 12...

Explanation:

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