common polyatomic ions Flashcards
1
Q
ammonium
A
NH4 +
2
Q
hydronium
A
H3O +
3
Q
mercury (I)
A
Hg2 2+
4
Q
acetate
A
C2H3O2 -
5
Q
azide
A
N3 -
6
Q
carbonate
A
CO3 2-
7
Q
chlorate
A
ClO3 -
8
Q
chromate
A
CrO4 2-
9
Q
cyanide
A
CN -
10
Q
dichromate
A
Cr2O7 2-
11
Q
dihydrogen phosphate
A
H2PO4 -
12
Q
hydrogen carbonate / bicarbonate
A
HCO3 -
13
Q
hydrogen phosphate
A
HPO4 2-
14
Q
hydrogen sulfate / bisulfate
A
HSO4 -
15
Q
hydroxide
A
OH -