Define valency and give the valency for the following elements:
Magnesium, Aluminium, Chlorine, and Copper.

Academic Chemistry NCERT Class 9

Valency: The combining capacity of an element is called its valency. Valency of the following elements:

Magnesium – 2

Aluminum – 3

Chlorine – 1

Copper – 2

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Updated on: 14-Mar-2023

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