Polyatomic Ions
Some of
Everything
Ionic
Compounds
More
Polyatomic Ions
Molecular
Compounds
100

PO4 -3

Phosphate

100

CO2

Carbon Dioxide 

100

Sodium Chloride

NaCl

100

NO3-

Nitrate

100

NH3

Ammonia

(nitrogen trihydride)

200

C2H3O2-

Acetate

200

Cu2O

copper (I) oxide

200

KNO2

potassium nitrite

200

Cr2O72-

Dichromate

200

H2O

Water

300

ClO2-

Chlorite

300

SO3

Sufur trioxide

300

PbO

Lead (II) Oxide

300

ClO4-

perchlorate

300

Carbon tetrachloride

CCl4

400

HCO3-

bicarbonate or hydrogen carbonate

400

Ba(OH)2

barium hydroxide

400

NH4C2H3O2

ammonium acetate

400

Sulfite

SO32-

400

N3O

trinitrogen monoxide

500

ClO-

hypochlorite

500

silver nitrate

AgNO3

500

aluminum oxide

Al2O3

500

hydroxide

OH-

500

N2O4

Dinitrogen Tetraoxide

M
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