How to find valency of an element ??
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If the element is a metal the number of Valence electrons is its valency.
if the element is a non metal the subtract the the number of Valence electrons from 8.
This method works only upto Calcium.
the method for finding Valency for elements after calcium is different from this method.
akp1772p7zfxr:
Which are metals and non metals name please
You can check a periodic table for knowing which are metals and non metals.
Answered by
0
If the element is a metal the number of Valence electrons is its valency.
if the element is a non metal the subtract the the number of Valence electrons from 8.
This method works only upto Calcium.
the method for finding Valency for elements after calcium is different from this method thst is based on oxidation number
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