1.

The successive ionization energies for element X are given below:IE1=250 kJ mol−1IE2=820 kJ mol−1IE3=1100 kJ mol−1IE4=1400 kJ mol−1Find out the number of valence electrons from the element X.

Answer»

The successive ionization energies for element X are given below:

IE1=250 kJ mol1

IE2=820 kJ mol1

IE3=1100 kJ mol1

IE4=1400 kJ mol1

Find out the number of valence electrons from the element X.



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