Chemistry Chapters 1-3

NH₄⁺

ammonium

H₃O⁺

Hydronium

Hg₂²⁺

Mercury (I)

CH₃COO^-

Acetate

CN^-

Cyanide

OH^-

Hydroxide

NO₂^-

Nitrite

NO₃^-

Nitrate

MnO₄^-

permanganate

ClO^-

Hypochlorite

BrO^-

Hypobromite

ClO₂^-

chlorite

BrO₂^-

bromite

ClO₃^-

Chlorate

BrO₃^-

Bromate

ClO₄^-

Perchlorate

BrO₄^-

perbromate

O₂^2-

peroxide

CrO₄^2-

Chromate

Cr₂O₇^2-

Dichromate

C₂O₄^2-

Oxalate

CO₃^2-

carbonate

HCO₃^-

Hydrogen carbonate

SO₃^2-

Sulfite

HSO₃^-

Hydrogen Sulfite

SO₄^2-

Sulfate

HSO₄^-

Hydrogen Sulfate

PO₄^3-

Phosphate

HPO₄^3-

Hydrogen Phosphate

H₂PO₄^-

dihydrogen phosphate

empirical formula

the relative number of atoms of each element in a compund

molecular formula

The actual number of atoms of each element

Sn

tin

which elements have a fixed charge

Zn²⁺, Ag ⁺¹, Cd²⁺

Which elements do not have fixed charged

Sn (tin) either +2, or +4 and Pb (lead) +2, +4

Alcohol

R-OH

Ether

R-O-R

Aldehydes

O=

R-C-H

Ketones

O=

R-C-R

Carboxylic acids

O=

R-C-OH

Esthers

O=

R-C-OR

Amines

R-NH2