AP Chem Basics

acetate

C2H3O2^-1

ammonium

NH4^+1

carbonate

CO3^-2

chlorate

ClO3^-1

hydroxide

OH^-1

nitrate

NO3^-1

phosphate

PO4^-3

sulfate

SO4^-2

column 1

+1 charge

column 2

+2 charge

column 13

+3 charge

column 15

-3 charge

column 16

-2 charge

column 17

-1 charge

diatomic molecules (BrINClHOF)

bromine, iodine, nitrogen, chlorine, hydrogen, oxygen, fluorine