Question

Which of the following correctly represent the electronic distribution in the Mg atom ? *

3,8,1
2,8,2
1,8,3
8,2,2​

Answer 1

Answer:

2,8,2 .............................

Answer 2

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Electrons:-

Magnesium (Mg) = 12

Electronic Configuration:-

Mg = 12 = 2,8,2

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