3.29 Write the general outer electronic configuration of s-, p-, d- and f- block elements.

 

Element General outer electronic configuration

s–block

ns1-2,

p–block

ns2np1-6,

d–block

(n-1) d1-10ns1-2, where n =4,5,6,7

f–block 

(n-2)f1-14(n-1)d0-1 ns2, where n=6,7