Polyatomic Ions

Cation:

Positive ion.
Anion:

Negative ion.
NH₄⁺

Ammonium ion
CN^-

Cyanide ion - Group 4A
CH₃CO₂^-

Acetate ion - Group 4A
CO₃^2-

Carbonate ion - Group 4A
HCO₃^-

Hydrogen Carbonate ion (Bicarbonate ion) - Group 4A
NO₂^-

Nitrite ion - Group 5A
NO₃^-

Nitrate ion - Group 5A
PO₄^3-

Phosphate ion - Group 5A
HPO₄^2-

Hydrogen Phosphate ion - Group 5A
H₂PO₄^-

Dihydrogen Phosphate ion - Group 5A
OH^-

Hydroxide ion - Group 6A
SO₃^2-

Sulfite ion - Group 6A
SO₄^2-

Sulfate ion - Group 6A
HSO₄^-

Hydrogen Sulfate ion (Bisulfate ion) - Group 6A
ClO^-

Hypochlorite ion - Group 7A
ClO₂^-

Chlorite ion - Group 7A
ClO₃^-

Chlorate ion - Group 7A
ClO₄^-

Perchlorate ion - Group 7A
CrO₄^2-

Chromate ion - Transition element
Cr₂O₇^2-

Dichromate ion - Transition element
MnO₄^-

Permanganate ion - Transition element

Author

Anonymous

ID

33663

Card Set

Polyatomic Ions

Description

Polyatomic Ions

Updated

2010-09-09T18:02:03Z

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