Chem Naming

OH-

Hydroxide

NH4^+

Ammonium

NO3^-

Nitrate

NO2^-

Nitrite

ClO4^-

Perchlorate

ClO3^-

Chlorate

ClO2^-

Chlorite

ClO-

Hypochlorite

CO3^ 2-

Carbonate

HCO3^-

Hydrogen Carbonate(bicarbonate)

CN^-

Cyanide

C2H3O2^-

Acetate

SO4^ 2-

Sulfate

HSO4^-

Hydrogen Sulfate(bisulfate)

SO3^ 2-

Sulfite

HSO3^-

Hydrogen sulfite(bisulfite)

PO4^ 3-

Phosphate

HPO4^ 2-

Hydrogen Phosphate

H2PO4^-

Dihydrogen phosphate

PO3^ 3-

Phosphite

Ionic

metal and nonmetal

Molecular/covalent

nonmetal and nonmetal

polar molecules

e- unequally shared and polar bonds don’t cancel

nonpolar molecules

all nonpolar bonds or polar bonds all cancel symmetrically

linear

Bonded-2 , Lone pairs - 0, bond angle- 180 degrees, molecular shape- linear, example CO2

Triagonal Planar

Bonded- 3, Lone pairs-0, bond angle- 120, molecular shape- trigonal planar, example H2CO

Trigonal Planar

Bonded-2, Lone pairs- 1, bond angle-120, molecular shape-bent, example SO2

Tetrahedral

Bonded-4, lone pairs- 0, bond angle-109, molecular shape- tetrahedral, example CH4

Tetrahedral

Bonded- 3, lone pairs-1, bond angle-109, molecular shape- trigonal pyramidal, example NH3

Tetrahedral

bonded- 2, lone pairs-2, bond angle-109, molecular shape- bent, example H2O