the first four ionisation energy values of an element are 191,578,872 – InterviewSolution

1.	the first four ionisation energy values of an element are 191,578,872 and 5962 kcal. the no. of valence electron in the element is 1. 1 2. 23. 34. 4
Answer» the first four ionisation energy values of an element are 191,578,872 and 5962 kcal. the no. of valence electron in the element is 1. 1 2. 2 3. 3 4. 4

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