Question

What is the difference between valence and valency ​

Answer 1

Answer:

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Explanation:

Valency is the electron that the atom or molecule requires to accept or donate to other atom . But valence electrons are the number of electron in the outermost shell.

Answer 2

Answer:

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Explanation:

Valency is the electron that the atom or molecule requires to accept or donate to other atom . But valence electrons are the number of electron in the outermost shell.