The second ionization potential of elements is invariable higher than first ionization potential because:

The first ionization potential of Mg is

Define first and second ionisation potentials. Why second ionisation potential of an element is greater than the first ionisation potential?

Second ionization energy of an element is higher than its first ionization energy Why ?

The element with the highest first ionization potential is:

The element with the highest first ionization potential is:

Second ionization energy of an element is higher than its first ionization energy . Why ?

The first ionization potential of Li will be