The successive ionzation enegry values for an element `X` are given below:  (i) `1st
Channel: Doubtnut
Date: 2020-08-23

The successive ionzation enegry values for an element `X` are given below:  (i) `1st` ionization enegry `= 410 kJ mol^(-1)`  (ii) `2nd` ionization energy `= 820 kJ mol^(-1)`  (iii) `3rd` ionization enegry `= 1100 kJ mol^(-1)(iv) `4th` ionization enegry `= 1500 kJ mol^(-1)`  (v) `5th` ionization enegry `= 3200 kJ mol^(-1)` Find out the number of valence electrons for the atom `X`.