He and Ne have no valence electrons, they have fully filled up shells: resp. 2 and 8 in the outer (valence) shell. There is nothing to add or abstract to get it better than it already is.
valency of lithium - 1
valency of Rf =4 valency of Db=5 valency of Sg=6 valency of Bh=7 valency of Hs=8 valency of Mt=unknown
+3 valency
the valency for nitrite is 5
He and Ne have no valence electrons, they have fully filled up shells: resp. 2 and 8 in the outer (valence) shell. There is nothing to add or abstract to get it better than it already is.
valency of lithium - 1
valency of Rf =4 valency of Db=5 valency of Sg=6 valency of Bh=7 valency of Hs=8 valency of Mt=unknown
-1 valency
The valency of sulfur is 2-. The valency of sulfur is 2-. The valency of sulfur (S) is +2
The valency of sodium is +1
PO4 has its valency 3 but, PO3 also has its valency 3
Its valency is 0.
the valency is 4
+3 valency
+4 valency
Valency = 2 -