Bond Naming

Ionic Formulas

100

Sodium Chloride

NaCl

200

Strontium Fluoride

SrF₂

300

Barium Nitride

Br₃N₂

400

Iron (III) Bromide

FeBr₃

500

Mercury (II) Phosphide

Hg₃P₂

Ionic Names

100

KF

Potassium Fluoride

200

CaS

Calcium Sulfide

300

NiCl₂

Nickel (II) Chloride

400

Mg(OH)₂

Magnesium Hydroxide

500

Ag₃N₂

Silver (II) Nitride

Covalent Formulas

100

Dinitrogen Trioxide

N₂O₃

200

Phosphorous trifluoride

PF₃

300

sulfur pentoxide

SO₅

400

Diboron tetrahydride

B₂H₄

500

Silicon Dioxide

SiO₂

Covalent Names

100

SiF₄

Silicon Tetrafluoride

200

NO₂

Nitrogen Dioxide

300

HI

Hydrogen Iodide

400

Si₂Br₆

disilicon hexabromide

500

PI₃

Phosphorous triiodide 

Polyatomic Ions

100

Ammonium

NH₄⁺

200

Phosphate

PO₄^3-

300

SO₄^2-

Sulfate

400

ClO₂^-

Chlorite

500

Acetate

CH₃COO^-