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denis-greek [22]
3 years ago
13

Type in the correct values to correctly represent the valence electron configuration of magnesium: AsB

Chemistry
2 answers:
dezoksy [38]3 years ago
8 0

Magnesium (Mg) has atomic number 12 with electronic configuration :

1s^{2},2s^{2},2p^{6},3s^{2}

The valence shell of Mg is 3s which has 2 electrons as shown in above electronic configuration.

Therefore, A = 3  and B =2

slava [35]3 years ago
5 0

Answer:

A=3 B=2

Explanation:

Right on Edgenuity

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