Metals have ______ valency
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5
Answer:
metals have valency 1,2or 3.... that's why they form positive ions by losing electrons.....
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2
Answer:
THE ALKALI METALS OF GROUP 1 HAS VALENCY - 1
THE ALKALI EARTH METALS OF GROUP 2 HAS VALENCY - 2
THE TRANSITION METALS OF GROUP 3 AND THE METALS OF GROUP 13 HAS VALENCY - 3
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