Chem 1201 Test 1 memorize

Chapters one, two, three, and four.

what is an ionic bond?

metal + nonmetal OR metal + polyatomic ion

How do you name a molecular compound?

use greek prefixes(if only one first element dont) and for the second compound end with ide

mono

one

di

two

tri

three

tetra

four

penta

five

hexa

six

hepta

seven

octa

8

nona

nine

deca

ten

how do you name an ionic compound?

metal name + nonmetal end in ide

what is empirical formula?

formula divided their highest common subscript

hydoxide

OH(-1 charge)

nitrate

NO3(-1 charge)

Nitrite

NO2(-1 charge)

Sulfate

SO4(-2)

Sulfite

SO3(-2)

hydrogen sulfate

HSO4(-1)

carbonate

CO3(-2)

phosphates

PO4(-3)

hydrogen carbonate

HCO3(-1)

hypochlorite

CLO(-1)

chlorite

CLO2(-1)

chlorate

CLO3(-1)

perchlorate

CLO4(-1)

cyanide

CN(-1)

ammonium

NH4(+1)

mercury(I)

Hg2(+2)

product of hydrocarbon combustion?

CO2 and H2O

moles to mass?

x molar mass(g/mol)

volume to mass?

density (g/ml)

things(molecules, atoms)

/ avogadros #

molecules to atoms?

x number of subscripts