Argon has 8 valence electrons.
Ar
Argon is a non metal element. Atomic mass of it is 39.94.
valency of lithium - 1
It is 87.3 K.
There are three natural isotopes.
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
argon's atomic number is 18
All I know is that it's nearly 20
PO4 has its valency 3 but, PO3 also has its valency 3