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Total number of electrons in outermost shell of Se(34) is

Option: 1

10


Option: 2

8


Option: 3

6


Option: 4

4


Answers (1)

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As we learnt

 

Electronic configuration of Se (34) -

 

\left [ Ar \right ]3d^{10}4S^{2},4P^{4}

-

Se(34)\Rightarrow \left [ Ar \right ]3d^{10}4s^{2},4p^{4}

6 Electron

 

 

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Pankaj

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