Question

how we find valency of Magnesium​

Answer 1

$\huge\mathcal{Answer:}$

The valency of magnesium is 2. Magnesium has an atomic number of 12, and it belongs to the second group in the periodic table. We need to refer to the periodic table to determine the electronic configuration of the chemical elements.

Answer 2

Explanation:

The valency of magnesium is 2. Magnesium has an atomic number of 12, and it belongs to the second group in the periodic table. We need to refer to the periodic table to determine the electronic configuration of the chemical elements.

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