how to tell if an element is a metal or non- mental by its valency?
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Answered by
1
Metals have positive valency like Na¹+
Non-metals have negative valency like Cl¹-
Hope it helps;-)
Non-metals have negative valency like Cl¹-
Hope it helps;-)
Answered by
0
its easy
all the metals have positive valency like +1,2,3
and all metals have negative valency like -1,2,3
all the metals have positive valency like +1,2,3
and all metals have negative valency like -1,2,3
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