Chemistry, asked by vinodprajaprati36, 10 months ago

what is the periodic trend in the variation of valency while going down a group .explain your answer with reference to the group 1 group 2 , group 18

Answers

Answered by anubhav071

4

the number of electrons in the outermost shell of the electron while going down a group is remain same to the valency of the group remains same...

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