Polyatomic ions

dihydrogen phosphate

Polyatomic ion with a charge of 1-. H2PO4-

acetate

Polyatomic ion with a charge of 1-. C2H3O2-

hydrogen sulfite

Polyatomic ion with a charge of 1-. HS03-

hydrogen sulfate

Polyatomic ion with a charge of 1-. HSO4-

hydrogen carbonate

Polyatomic ion with a charge of 1-. HCO3-

nitrite

Polyatomic ion with a charge of 1-. NO2-

nitrate

Polyatomic ion with a charge of 1-. NO3-

cyanide

Polyatomic ion with a charge of 1-. CN-

hydroxide

Polyatomic ion with a charge of 1-. OH-

permanganate

Polyatomic ion with a charge of 1-. MnO4-

hypochlorite

Polyatomic ion with a charge of 1-. ClO-

chlorite

Polyatomic ion with a charge of 1-. ClO2-

chlorate

Polyatomic ion with a charge of 1-. ClO3-

perchlorate

Polyatomic ion with a charge of 1-. ClO4-

hydrogen phosphate

Polyatomic ion with a charge of 2-. HPO4 charge 2-

oxalate

Polyatomic ion with a charge of 2-. C2O4 charge 2-

sulfite

Polyatomic ion with a charge of 2-. SO3 charge 2-

sulfate

Polyatomic ion with a charge of 2-. SO4 charge 2-

Carbonate

CO3 charge -2

Chromate

CrO4 2-

Dichromate

Cr2O7 2-

Silicate

SiO3 2-

phosphite

Polyatomic ion with a charge of 3-. PO3 charge 3-

phosphate

Polyatomic ion with a charge of 3-. PO4 charge 3-

ammonium

Polyatomic ion with a charge of 1+. NH4 charge 1+

hydrochloric acid

Common acid. HCl

sulfuric acid

Common acid. H2SO4

nitric acid

Common acid. HNO3

acetic acid

Common acid. CH3COOH

phosphoric acid

Common acid. H3PO4

carbonic acid

Common acid.H2CO3

Acid naming rule #1- when the name of the anion ends in -ide...

The acid name begins with the prefix hydro-. The stem of the anion has the suffix -ic and is followed by the word acid.

Acid naming rule #2- when the name of the anion ends in -ite....

The acid name is the stem of the anion with the suffix -ous, followed by the word acid

Acid naming rule #3- when the name of the anion ends in -ate...

The acid name is the stem of the anion with the suffix -ic followed by the word acid.

Prefix for 1

mono

Prefix for 2

di

Prefix for 3

tri

Prefix for 4

tetra

Prefix for 5

penta

Prefix for 6

hexa

Prefix for 7

hepta

Prefix for 8

octa

Prefix for 9

nona

Prefix for 10

deca

Acid

a compound that contains one or more hydrogen atoms and produces hydrogen ions when dissolved in water

Base

an ionic compound that produces hydroxide ions when dissolved in water