polyatomic ions Flashcards
1
Q
ammonium
A
NH₄⁺
2
Q
hydronium
A
H₃O⁺
3
Q
acetate
A
C₂H₃O₂⁻ or CH₃COO⁻
4
Q
bicarbonate or hydrogen carbonate
A
HCO₃⁻
5
Q
carbonate
A
CO₃²⁻
6
Q
perchlorate
A
ClO₄⁻
7
Q
chlorate
A
ClO₃⁻
8
Q
chlorite
A
ClO₂⁻
9
Q
hypochlorite
A
ClO⁻
10
Q
bromate
A
BrO₃⁻
11
Q
iodate
A
IO₃⁻
12
Q
chromate
A
CrO₄²⁻
13
Q
dichromate
A
Cr₂O₇²⁻
14
Q
cyanide
A
CN⁻
15
Q
hydroxide
A
OH⁻