common polyatomic ions Flashcards
1
Q
hydronium
A
H₃O⁺
2
Q
ammonium
A
NH₄⁺
3
Q
acetate
A
CH₃CO₂⁻
4
Q
carbonate
A
CO₃²⁻
5
Q
bicarbonate
A
HCO₃⁻
6
Q
cyanide
A
CN⁻
7
Q
hydroxide
A
OH⁻
8
Q
nitrate
A
NO₃⁻
9
Q
nitrite
A
NO₂⁻
10
Q
sulfate
A
SO₄²-
11
Q
sulfite
A
SO₃²-
12
Q
phosphate
A
PO₄³⁻