Chemistry, asked by sunnysingh0421, 1 year ago

The electronic configuration of an element ‘X’ is 2,8,6. To which group and period of the modern periodic table

does ‘X’ belong .State it valency and justify your answer in each case.

Answers

Answered by sneha41046

3

16 grp(outermost shell have 6 electrons)
4 period (have 3 shells)
valancy is=2(8-6=2)

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