Question

Give the name and atomic number of the inert gas atom in which the total number of d electeons is equal to the difference between the numbers of s electrons

Answer 1

Answer:

krypton-36

Explanation:

Kr=1s22s2 2p6 3s2 3p6 3d10 4s2 4p6

total s-electron=8

total p-electron=18

difference=18-8=10

total d-electron=10