Question

how manty electrons must be presint in mg+2​

Answer 1

Answer:

10 electrons were present in mg+2

Explanation:

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Answer 2

Answer:

10

Explanation:

Mg has 12 electrons.

to become $Mg^{+2}$ , it has to lose 2 electrons.

so no. of electrons in Mg+2 is = 12-2 = 10.

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