Physics, asked by rajputtapan4878, 11 months ago

The electronic configuration of an element x is 2,8,8,2

Answers

Answered by krishpatel7544

1

Explanation:

The electronic configuration of an element 'X' is 2, 8, 8, 2. To which

(a) period and

(b) group of the modern periodic table does 'X' belong ? State its valency. Justify your answer in each case.

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