Barium is an alkaline earth metal that has 2 outer electrons in its 6s shell. Like the other metals in this group, it readily loses these electrons to form a Ba 2+ ion. So, barium has a theoretical valency of 2, and it actually has this valency in BaCl2 and BaSO4.
If you want to know how to find Valency of Barium then you have come to the right place.
Barium is an alkaline earth metal with 2 outer electrons in 6 shells. Like any other metal of this group, Barium readily loses the electrons for forming a Ba 2+ ion.
So, theoretically, barium has a valency of 2. The valency of barium is in BaCI2 and BaSO4.
