Question

name the kinds of valency belonging to the metals and nonmetals give proper reason in support of your answer

Answer 1

Heya mate...❤❤
Metals have Valency -1,2,3,4.......They have this valency so that they can loose electron and become positive charge.
And Nonmetals have Valency-5,6,7,8....They have this valency so that they can gain electron and become negative charge......
Hope it helps you ...
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Answer 2

Answer:

The kind of valence belonging to metals is electropositive valence and non metals electronegative valency