Question

Write subshell electron configuration of element s (atomic no=16)find group, period and block to which it belongs

Answer 1

hyy mate ✌️

For s-block elements , group number is equal to the number of valence electrons.

For p-block elements ,group number is equal to 10+number of electrons electrons in the Valence shell .

For d-block elements group number is equal to the number of electrons in a (n-1) d subshell + the number of electrons in Valence shell .

hope it will help you ❣️