Valency Flashcards
1
Q
Phosphate (PO4)
A
-3
2
Q
Carbonate (CO3)
A
-2
3
Q
Sulphate (SO4)
A
-2
4
Q
Hydroxide (OH)
A
-1
5
Q
Nitrate (NO3)
A
-1
6
Q
Hydrogen Sulphate (HSO4)
A
-1
7
Q
Hydrogen carbonate (HCO3)
A
-1
8
Q
Zinc (Zn)
A
+2