The electronic configuration of Mg 2+ is

a

ls 22s 22P 63s23P2

b

Is22s22P6

c

ls22s22p63s2

d

ls22s22P4

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Correct Option
b

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Discussions (7)

godstamtam
7 years ago

Correct
2+ means that it will be giving out 2 electrons

Magnesium has 12 electron... It wil give out 2 electron nd becomes 10

Queenrollex
8 years ago

B is d correct answer because magnesium is losing two electrons

itsDemi
1 year ago

THE ANSWER IS C

Sorinasonia
5 years ago

The correct answer is C not B

Phatoks
5 years ago

Answer should be (c)

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