Science, asked by ayuAnganus3him, 1 year ago

The electronic configuration of an element X is 2,8,8,2. To which (a)period and (b)group of modern periodic table does X belong ? State its valency, Justify your answer in each case

Answers

Answered by Anonymous

9

Calcium - group : 2 and Period : 4. and Valency : 2.

Answered by chaudharyvandana2008

4

Calcium

A. Period =4

B. Group =2

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