-ite
-Ous acid
-ate
-Ic acid
No3-
Nitrate
No2-
Nitrite
Po43-
Phosphate
Po33-
Phosphite
Po2-3
Hypo phosphoaphite
H2s
Hydro
HBr
Hydro
HI
Hydro
One
Uni
Mono
Two
Di
Bi
Three
Tri
Four
Quad
tetra
Five
Penta
Six
Hexa
Seven
Hepta
Septa
Eight
Octa
Nine
Nona
Ten
Deca
Only use a Roman numeral if
Transitional metals
Iron
Tin
Use Latin prefixes if
2 non-metals
CO3-2
Carbonate
PO4-3
Phosphate