Question

What is the valency of element Z . Element Z is a metal or non metal

Answer 1

If Z is a metal,
Valency of Z is Number of electrons present in the outermost shell or Valence shell .

If Z is a non metal ,
Valency of Z is the 8- number of electrons present in the outermost shell or valence shell.


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Answer 2

Answer:

If Z is a metal,

Valency of Z is Number of electrons present in the outermost shell or Valence shell .

If Z is a non metal ,

Valency of Z is the 8- number of electrons present in the outermost shell or valence shell.

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