Question

what is valency for magnesium​

Answer 1

Explanation:

⭐❤️As we know magnesium is an alkaline metal and it is in the 2nd group of periodic table. In this case of magnesium it has an electronic configuration of 2,8. So we can see that valence electrons are 2 and hence the valency is 2. Hence its oxidation number is +2⭐❤️

Answer 2

Answer:

As we know magnesium is an alkaline metal and it is in the 2nd group of periodic table. In this case of magnesium it has an electronic configuration of 2,8. So we can see that valence electrons are 2 and hence the valency is 2.