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Inorganic Chemistry

A neutral atom of an element has 2K,8L,11M and 2N electron. The number of s-electron in the atom are:
a.2 b.8 c.6

Profile image of Tanusri Bose
7 Years agoGrade
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1 Answer

Profile image of Vikas TU
7 Years ago
Hiii 
Given neutral atom has 2K ,8L, 11M , 2N electron the total number of electron are 23.
K=1, L=2, M=3 N =4
Atomic no-23 (Vanadium)
Electronic configueration is – 1s^2 2s^2 2p^6 3p^6 4s^2 3d^3
 
so no. of s electron would be 6

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