Question

PLEASE IT IS URGENT
3) The electronic configuration of three elements are given below : P = 1s2, 2s2 . 2px1 . 2py12pz1 Q = 1s2, 2s2 . 2px2 2py1 2pz1 (a) Which element has the highest electron gain enthalpy ? (b) Which element has the lowest electron gain enthalpy ?

Answer 1

Answer:

first of all you have given electronic configuration of only two elements.

from these two P have high value of electrongain enthalpy and Q will have low electron gain enthalpy

Explanation:

this is due to half filled stable electronic

configuration of element P