Question

The electronic configuration of magnesium is 2, 8,2 from this, it is understood that the valency of Magnesium is_________. *



6

8

1

2​

Answer 1

Answer:

Valency of magnesium is 2

Answer 2

Explanation:

2 because the outermost orbit has 2 electrons which signifies the valency of Magnesium. The valency is the capacity of sharing or donating or receiving electrons. The electrons in the outermost shell is shared or donates with other element in order to get stable. In canse of Magnesium, It is a metal and one atom can donate 2 electrons at a time i.e the valency is 2.

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