Chemistry, asked by smritigautam9834, 9 months ago

the first four ionization energy values are 191 ; 578 ; 872 ; 5692 ; kcals. The number of valency electrons in the element

Answers

Answered by jasleen0351
4

Answer:

3

Explanation:

as the first big/large difference between successive I.E. is after third I.E. the number of valence electrons=3

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