common polyatomic ions Flashcards
1
Q
carbonate
A
CO3 (2-)
2
Q
hydrogen carbonate (bicarbonate)
A
HCO3 (-)
3
Q
nitrite
A
NO2 (-)
4
Q
nitrate
A
NO3 (-)
5
Q
chromate
A
CrO4 (2-)
6
Q
dichromate
A
Cr4O7 (2-)
7
Q
phosphate
A
PO4 (3-)
8
Q
hydrogen phosphate
A
HPO4 (2-)
9
Q
dihydrogen phosphate
A
H2PO4 (-)
10
Q
hypochlorite
A
ClO (-)
11
Q
chlorite
A
ClO2 (-)
12
Q
chlorate
A
ClO3 (-)
13
Q
perchlorate
A
ClO4 (-)
14
Q
sulfite
A
SO3 (2-)
15
Q
hydrogen sulfite
A
HSO3 (-)
