Question

Give the name of atomic no. Of nobal gas element with ttal no. Of d e- equal to difference in no. Of s and p e-

Answer 1

Explanation:

electronic configuration of Kr ( atomic no.=36) =1s 2 2s 2 2p 6 3s 2 3p 6 3d 104s 2 4p 6

electronic configuration of Kr ( atomic no.=36) =1s 2 2s 2 2p 6 3s 2 3p 6 3d 104s 2 4p 6Total no. of s-electrons = 8,

electronic configuration of Kr ( atomic no.=36) =1s 2 2s 2 2p 6 3s 2 3p 6 3d 104s 2 4p 6Total no. of s-electrons = 8,total no. of p-electrons = 18.

electronic configuration of Kr ( atomic no.=36) =1s 2 2s 2 2p 6 3s 2 3p 6 3d 104s 2 4p 6Total no. of s-electrons = 8,total no. of p-electrons = 18.Difference = 10

electronic configuration of Kr ( atomic no.=36) =1s 2 2s 2 2p 6 3s 2 3p 6 3d 104s 2 4p 6Total no. of s-electrons = 8,total no. of p-electrons = 18.Difference = 10No. of d- electrons = 10