Polyatomic anions

Acetate

C2H3O2 -1

Chlorate

ClO3 -1

Chlorite

ClO2 -1

Cyanide

CN -1

Hydroxide

OH -1

Nitrate

NO3 -1

Nitrite

NO2 -1

Perchlorate

ClO4 -1

Ammonium

NH4 +1

Carbonate

CO3 -2

Chromate

CrO4 -2

Sulfate

SO4 -2

Sulfite

SO3 -2

Phosphite

PO3 -3

Phosphate

PO4 -3

The charge of Phosphate/PO4

-3

The charge of Phosphite/PO3

-3

The charge of Nitrate/NO3

-1

The charge of Nitrite/NO2

-1

The charge of Sulfate/SO4

-2

The charge of Sulfite/SO3

-2

The charge of Acetate/C2H3O2

-1

The charge of Chlorate/ClO3

-1

The charge of Chlorite/ClO2

-1

The charge of Perchlorate/ClO4

-1

The charge of Ammonium/NH4

+1

The charge of Hydroxide/OH

-1

The charge of Cyanide/CN

-1

The charge of Carbonate/CO3

-2

The charge of Chromate/CrO4

-2

Covalent acids starting with hydro and ending with the stem of the anion with an -ic have how many elements?

2

Covalent acids starting with the stem and ending with -ous end with what suffix?

-ite

Covalent acids starting with the stem and ending with -ic end with what suffix?

-ate

Compound composed of 2 nonmetals or more

Covalent bond

Compound composed of a metal and a nonmetal

Ionic bond

Order for compounds

Cations first, then Anions

Cation

Positive charge. Metals and Ammonium

Anion

Negative charge. Nonmetals

Numerical prefix for 1

mono-

Numerical prefix for 2

di-

Numerical prefix for 3

tri-

Numerical prefix for 4

tetra-

Numerical prefix for 5

penta-

Numerical prefix for 6

hexa-

Numerical prefix for 7

hepta-

Numerical prefix for 8

octa-

Numerical prefix for 9

nona-

Numerical prefix for 10

deca-

Common name for H2O

water

Do you need to put a roman numeral if an element in the compound has a charge of 1?

No