Chem H Memorization Quiz

CH3CO2- (Anion w/ carbon)

Acetate

NO3- (Oxoanion)

Nitrate

ClO4- (Oxoanion)

Perchlorate

ClO3- (Oxoanion)

Chlorate

ClO2- (Oxoanion)

Chlorite

ClO- (Oxoanion)

Hypochlorite

CN- (Diatomic Anion)

Cyanide

CO3 2- (Anion w/ carbon)

Carbonate

C2O4 2- (Anion w/ carbon)

Oxalate

SO4 2- (Oxoanion)

Sulfate

SO3 2- (Oxoanion)

Sulfite

NO2- (Oxoanion)

Nitrite

MnO4- (Oxoanion)

Permanganate

CrO4 2- (Oxoanion)

Chromate

Cr2O7 2- (Oxoanion)

Dichromate

Cation

A positively charged ion

Diatomic Anion

Negative molecule composed of only 2 atoms

Anion w/ carbon

Negatively charged ion in which a carbon atom exhibits trivalence and holds a formal negative charge

Oxoanion

Negative polyatomic ions that contain oxygen in combination with one or more other elements

General formula: AxOyz- (where A is an element, O is oxygen, and x, y, z are integers)

NH4+ (cation)

Ammonium

H3O+ (cation)

Hydronium

Hg2 2+ (cation)

Mercury (I)

OH- (Diatomic Anion)

Hydroxide

PO4 3- (Oxoanion)

Phosphate