IB Chem: Memory Ions

Name, Formula, Charge

Nitrate

Nitrate

(NO3)1-

Nitrite

(NO2)1-

Sulfate

(SO4)2-

Sulfite

(SO3)2-

Phosphate

(PO4)3-

Phosphite

(PO3)3-

Perchlorate

(ClO4)1-

Chlorate

(ClO3)1-

Chlorite

(ClO2)1-

Hypochlorite

(ClO)1-

Carbonate

(CO3)2-

Hydrogen Carbonate

(HCO3)1-

Hydroxide

(OH)1-

Ethanoate

(CH3COO)1-

Dichromate

(Cr2O7)2-

Permanganate

(MnO4)1-

Iodate

(IO3)1-

Bromate

(BrO3)1-

Ammonium

(NH4)1+

Ammonia

NH3