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Define valency and give the valency for the following elements: Magnesium, Aluminium, Chlorine and Copper.
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28/12/2020 5:23 pm
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Define valency and give the valency for the following elements: Magnesium, Aluminium, Chlorine and Copper.
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28/12/2020 5:24 pm
Valency: The combining capacity of an element is called its valency.
Valency of the following elements:
Magnesium – 2
Aluminium – 3
Chlorine – 1
Copper – 2
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