chemistry unit 5

4 oxygens

per- -ate (phosphate&sulfur don't have per)

3 oxygens

ate (phosphate&sulfur are ite)

2 oxygens

-ite

1 oxygen

hypo- -ite

roman numeral 4

IV

roman numeral 5

V

roman numeral 6

VI

when do you include roman numerals? (ionic)

when the metal has a variable charge

what would the roman numeral be for the metal? (ionic)

the last subscript in the formula (doesn't apply to polyatomics without parenthesis)

how to name a nonmetal ending

remove end of the name, replace with ide

how to name a polyatomic ending

write name of polyatomic

how to name a hydrate

normal steps + (number)hydrate

one water

mono

two water

di

three water

tri

four water

tetra

five water

penta

six water

hexa

seven water

hepta

eight water

octa

nine water

nona

ten water

deca

to name acids, if h+ nonmetal..

hydro ( name ) -ic acid

to name acids, if h+ polyatomic ion ends with ATE..

(name) -ic acid

to name acids, if h+ polyatomic ion ends with ITE..

(name)-ous acid

to name an INORGANIC covalent compound..

(subscript prefix)-nonmetal, (subscript prefix)-nonmetal-ide

to name an ORGANIC covalent compound..(CxHy)

( # of carbon prefix ) - ane/ene

ane is a suffix in an ORGANIC covalent compound when..

alkanes have single bonds between their carbons. Ratio is C(x)H(2x).

ene is a suffix in an ORGANIC covalent compound when..

alkenes have double bonds between their carbons. C(x)H(2x+2)

What are the Diatomics?

H, N, O, F, Cl, Br, I