polyatomic compounds

ch. 2 atoms, molecules, and ions

NH₄⁺

ammonium

H₃O⁺

hydronium

Hg₂²⁺

mercury (I)

Hg²⁺

mercury (II)

OH^-

hydroxide

CN^-

cyanide

O₂^2-

peroxide

N₃^-

azide

C₂H₃O₂^-

acetate

ClO₃^-

chlorate

NO₃^-

nitrate

MnO₄^-

permanganate

C₂H₃O-

acetite

ClO₂^-

chlorite

NO₂^-

nitrite

MnO₃^-

permanganite

CO₃^2-

carbonate

SO₄^2-

sulfate

CrO₄^2-

chromate

Cr₂O₇^2-

dichromate

S₂O₃^2-

thiosulfate

CO₂^2-

carbonite

SO₃^2-

sulfite

CrO₃^2-

chromite

Cr₂O₆^2-

dichromite

S₂O₂^2-

thiosulfite

PO₄^3-

phosphate

PO₃^3-

phosphite

ClO₄^-

perchlorate

ClO₃^-

chlorate

ClO₂^-

chlorite

ClO^-

hypochlorite

BrO₄^-

perbromate

BrO₃^-

bromate

BrO₂^-

bromite

BrO^-

hypobromite

IO₄^-

periodate

IO₃^-

iodate

IO₂^-

iodite

IO^-

hypoiodite

HSO₄^-

bisulfate

HSO₃^-

bisulfite

HCO₃^-

bicarbonate

HPO₄^2-

hydrogen phosphate / dihydrogen phosphate

H₂O

water

NH₃

ammonia

CH₄

methane

C₆H₆

benzene

PH₃

phosphine