What is the symoble and velency of barium
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the symbol of barium is Ba.
Shrabastee1:
Where's the valency????
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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.
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