how to identify an element by its valency if it is a metal or a non - metal??? plzzz help!!! tomorrow exam...
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Below 4and 4 - metal
Above 4 - non metal
Also,-ve charge - non metal
+ve charge - metal.
Above 4 - non metal
Also,-ve charge - non metal
+ve charge - metal.
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If the valency of an element has a positive charge it is a metal whereas if the valency of a element carries a negative charge its non-metal
shruthi2000:
wat??
okie
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