Question

The valency of Mg in MgCl, is
2) 2​

Answer 1

Hii

The outermost shell of Mg has 2

electrons so it readily loses its 2 electrons

As 2 negative charge are removed there will be 2 extra positive charge as no of protons =no of electrons

Therefore My has valency 2

Hope this ans help you.. xd..

Answer 2

Answer:

Since magnesium has 2 electrons in it's outermost shell, hence it's valency is 2 I.e. it will lose it's 2 electrons to achieve noble gas configuration (2,8). pls make