Question

what is meant by valency​

Answer 1

The combining calicity of an atom is called valency...

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Answer 2

Answer:

hey mate here is the answer

The valency of an element is the number of hydrogen atoms that can combine with or replace (either directly or indirectly) one atom of the element. ... For example, oxygen has six valence electrons, but its valency is 2. Some elements may have more than one combining power (or valency), while others have just one.

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