Polyatomic Ions Flashcards
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(-)
