The first four ionisation energy values of an element are 191, 578, 872 and 5962 Kcal. The number of valence electrons in the element is
a) 1
b) 2
c) 3
d) 4

State full explanation.

Question

The first four ionisation energy values of an element are 191, 578,
872 and 5962 Kcal The number of valence electrons in the element
is
a) 1
b) 2
c) 3
d) 4

State full explanation

Ravjot Kaur · Accepted Answer

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The first four ionisation energy values of an element are 191, 578, 872 and 5962 Kcal. The number of valence electrons in the element is a) 1 b) 2 c) 3 d) 4 State full explanation.

The first four ionisation energy values of an element are 191, 578, 872 and 5962 Kcal. The number of valence electrons in the element is
a) 1
b) 2
c) 3
d) 4

State full explanation.