polyatomic ions Flashcards
1
Q
Ammonium ion
A
NH₄⁺
2
Q
hydronium ion
A
H₃O⁺
3
Q
Nitrate ion
A
NO₃⁻
4
Q
Chlorate ion
A
ClO₃⁻
5
Q
Bromate ion
A
BrO₃⁻
6
Q
Iodate ion
A
IO₃⁻
7
Q
permanganate ion
A
MnO₄⁻
8
Q
acetate ion
A
CH₃COO⁻ or C₂H₃O₂⁻
9
Q
formate ion
A
CHO₂⁻
10
Q
cyanide ion
A
CN⁻
11
Q
hydroxide ion
A
OH⁻
12
Q
peroxide ion
A
O₂²⁻
13
Q
carbonate ion
A
CO₃²⁻
14
Q
sulphate ion
A
SO₄²⁻
15
Q
thiosulphate ion
A
S₂O₃²⁻