Chemistry, asked by itzeshu103, 10 months ago

18. The first four ionisation energy values of an element are 191,578,872 and 5692
Kcals. The no.of valence electrons in the element are
a) 2
b)3
c)4
d) 1

Answers

Answered by kc4218263

1

Answer:

c

Explanation:

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