Question

valency of barium by electronic configrution show ​

Answer 1

Answer:

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.

Answer 2

here is your answer...........