Polyatomic Ions Flashcards
Polyatomic Ion
Group of atoms with a charge.
ammonium
NH4+
hydronium
H3O+
peroxide
O2(2-)
hydroxide
OH-
acetate
CH3COO-
acetic acid (ethanoic acid)
CH3COOH
cyanide
CN-
hydrocyanic acid
HCN
azide
N3-
hydrazoic acid
HN3
carbonate
CO3(2-)
carbonic acid
H2CO3
bicarbonate
HCO3-
nitrate
NO3-
nitric acid
HNO3
nitrite
NO2-
nitrous acid
HNO2
sulfate
SO4(2-)
sulfuric acid
H2SO4
hydrogen sulfate
HSO4-
sulfite
SO3(2-)
sulfurous acid
H2SO3
hydrogen sulfite
HSO3-
phosphate
PO4(3-)
phosphoric acid
H3PO4
hydrogen phosphate
HPO4(2-)
dihydrogen phosphate
H2PO4-
perchlorate
ClO4-
perchloric acid
HClO4
chlorate
ClO3-
chloric acid
HClO3
chlorite
ClO2-
chlorous acid
HClO2
hypochlorite
ClO-
hypochlorous acid
HClO
chromate
CrO4(2-)
chromic acid
H2CrO4
dichromate
Cr2O7(2-)
dichromic acid
H2Cr2O7
permanganate
MnO4-
permanganic acid
HMnO4
mono
one
bi
two
tri
three
tetra
4
penta
5
hexa
6
hepta
7
octa
8
non
9
dec
10