Science, asked by khalidshaikh3974, 8 months ago

The family of metals having valancy one

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Answered by Anonymous

0

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❥Basically the metals having the valency one are called as ALKALI METALS.

❥They are usually present in the first group of the periodic table.

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Answered by deve11

1

Explanation:

1st group elements in periodic table have +1 valency, they are called alkali metals.

17th group elements have -1 valency, they are called Halogens.

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