The first ionization potentials in electron volts of nitrogen and oxygen atoms are respectively given by
14.6, 13.6
13.6, 14.6
13.6, 13.6
14.6, 14.6
First I.E. of N> First I.E. of O.
The first ionization potential in electron volts of nitrogen and oxygen atoms respectively are given by
The second ionization potentials in electron volts of oxygen and fluorine atoms are respectively given by -