valency and formulae of lil tings Flashcards
1
Q
ammonium
A
valency 1
NH4 +
2
Q
hydroxide
A
valency 1
OH -
3
Q
nitrate
A
valency 1
NO3 -
4
Q
Hydrogencarbonate
A
valency 1
HCO3 -
5
Q
hydrogensulphate
A
valency 1
HSO4 -
6
Q
carbonate
A
valency 2
CO3 2-
7
Q
sulphate
A
valency 2
SO4 2-
8
Q
phosphate
A
valency 3
PO4 3-