The electronic configuration of Phosphorus (atomic number 15) will be:

2 , 8 , 7

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2, 8, 6

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2, 8, 5

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2 , 8 , 4

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Solution

The correct option is C
2, 8, 5

The maximum number of electrons present in K shell is 2, L shell is 8 and M shell is 18. So the electronic configuration of Phosphorus is 2, 8, 5.

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The electronic configuration of Phosphorus (atomic number 15) will be:

The correct option is C 2, 8, 5The maximum number of electrons present in K shell is 2, L shell is 8 and M shell is 18. So the electronic configuration of Phosphorus is 2, 8, 5.

The correct option is C
2, 8, 5

The maximum number of electrons present in K shell is 2, L shell is 8 and M shell is 18. So the electronic configuration of Phosphorus is 2, 8, 5.