Polyatomic Ions

Hg₂⁺²

Mercury (I)

Hg⁺²

Mercury (II)

C₂H₃O₂^-

acetate

CO₃^-

carbonate

HCO₃^-

hydrogen carbonate

OH^-

hydroxide

NO₂^-

nitrite

NO₃^-

nitrate

CrO₄^2-

chromate

Cr₂O₇^2-

dichromate

PO₄^3-

phosphate

HPO₄^2-

hydrogen phosphate

H₂PO₄^-

dihydrogen phosphate

NH₄⁺

ammonium

ClO^-

hypochlorite

ClO₂^-

chlorite

ClO₃^-

chlorate

ClO₄^-

perchlorate

MnO₄^-

permanganate

SO₄^2-

sulfate

SO₃^2-

sulfite

HSO₃^-

hydrogen sulfite (bisulfite)

HSO₄^-

hydrogen sulfate (bisulfate)

CN^-

cyanide

O₂^2-

peroxide

-ite ions turn into to ______ after adding 2 H⁺

-ous acids

-ate ions turn into to ______ after losing O

-ite ions

-ate ions turn into to ______ after adding 2 H⁺

-ic ions

HClO₄

perchloric acid

HClO₂

chlorous acid

what are some polyatomic cations

ammonium, mercury, hydronium

H₃O⁺

hydronium

what indicates being a binary acid

hydro

HClO

hypochlorous acid

HClO₂

chlorous acid

HClO₃

chloric acid (Group 7A)

HClO₄

perchloric acid

H₂CO₃

carbonic acid (Group 4A)

HNO₃

nitric acid (Group 5A)

H₃PO₄

phosphoric acid (Group 5A)

H₂SO₄

sulfuric acid (Group 6A)

HBrO₃

bromic acid (Group 7A)

HIO₃

iodic acid (Group 7A)