Polyatomic Ions Flashcards
(30 cards)
0
Q
ammonium
A
NH4 (+)
1
Q
What is a polyatomic ion?
A
A polyatomic ion is charged particle which has two or more atoms held together by covalent (sharing of pairs of electrons) bonds. Some rules: 1. Ions that end in are have oxygen in them.
2
Q
acetate
A
C2H3O2 (-)
3
Q
arsenate
A
AsO3(3-)
4
Q
borate
A
BO3(3-)
5
Q
bromate
A
BrO3(-)
6
Q
bromite
A
BrO2(-)
7
Q
carbonate
A
CO3(2-)
8
Q
chromate
A
CrO4(2-)
9
Q
chlorate
A
ClO3(-)
10
Q
chlorite
A
ClO2(-)
11
Q
cyanide
A
CN(-)
12
Q
dichromate
A
Cr2O7(2-)
13
Q
dihydrogen phosphate
A
H2PO4(-)
14
Q
hydrogen carbonate (bicarbonate)
A
HCO3(-)
15
Q
hydrogen phosphate (biphosphate)
A
HPO4(2-)
16
Q
hydrogen sulfate (bisulfate)
A
HSO4(-)
17
Q
hydrogen sulfite (bisulfite)
A
HSO3(-)
18
Q
hypochlorite
A
HClO(-)
19
Q
hydroxide
A
OH(-)
20
Q
iodate
A
IO3(-)
21
Q
nitrate
A
NO3(-)
22
Q
nitrite
A
NO2(-)
23
Q
oxalate
A
C2O4(2-)
24
perchlorate
ClO4(-)
25
permanganate
MnO4(-)
26
peroxide
O2(2-)
27
phosphate
PO4(3-)
28
sulfate
SO4(2-)
29
sulfite
SO3(2-)
