Question

Define valency. Give two examples.​

Answer 1

Answer:

What is Valency and example? An element's valence is the number of hydrogen atoms which can combine with or replace (directly or indirectly) one of the element's atoms. Oxygen, for instance, has six valence electrons but its valence is 2.

Answer 2

What is Valency and example? An element's valence is the number of hydrogen atoms which can combine with or replace (directly or indirectly) one of the element's atoms. Oxygen, for instance, has six valence electrons but its valence is 2.

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