Successive ionization enthalpies (in eV/atom) of on element are 5,8,9, – InterviewSolution

1.	Successive ionization enthalpies (in eV/atom) of on element are 5,8,9,90,100. The number of valence electrons are:
Answer» 1 2 3 4 Solution :NUMBER of valence ELECTRON =3 as DIFFERENCE between `IE_(3) & IE_(4)` is very high.

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