Chemistry, asked by kshitijp456, 6 months ago

define the term valency. what is the valency of magnesium and copper?

Answers

Answered by KushagraBrainly12

2

Answer:

Valency is the number of electrons in the valence or last shell.

Explanation:

Magnesium: 2

Copper:2

Answered by edwinbinoy48

0

Answer:

valency is the no electrons present on the outer most electron which takes part in chemical reaction

mg=2+

cu=2+,1+

Explanation:

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