Question

ionization energy of oxygen and nitrogen​

Answer 1

Oxygen has low ionisation energy (than that ofnitrogen). It is due to an electron being added to an already half full orbital in oxygen, which results in electron electron repulsion, which will lower the ionisation energy.

Answer 2

Answer:

oxygen has law ionisation energy(than that of nitrogen.) it is due to an electron being added to an already half full orbital in oxygen which results in electronics repulsion which will lower the ponisation energy