Ionic Compounds
Covalent Compounds
Transition Metals
Polyatomic Ions
Acids & Bases
100

Name NaF

sodium fluoride

100

Name CO

carbon monoxide

100

Charge of Zn in ZnCl₂

2+

100

Formula for nitrate

NO₃⁻

100

Name HBr

hydrobromic acid

200

Formula for calcium iodide

CaI₂

200

Name N₂O₃

dinitrogen trioxide

200

Name CuO

copper(II) oxide

200

Charge of phosphate

3-

200

Name H₂CO₃

carbonic acid

300

Name Fe₂O₃

iron(III) oxide

300

Formula for sulfur hexafluoride

SF₆

300

Formula for chromium(VI) oxide

CrO₃

300

Name SO₃²⁻

sulfite

300

Formula for hydrosulfuric acid

H₂S

400

Name SnCl₄

tin(IV) chloride

400

Name P₄O₁₀

tetraphosphorus decoxide

400

Name Co(NO₃)₂

cobalt(II) nitrate

400

Formula for ammonium dichromate

(NH₄)₂Cr₂O₇

400

Name HIO₃

iodic acid

500

Formula for aluminum nitride

AlN

500

Formula for iodine pentafluoride

IF₅

500

Formula for iron(III) carbonate

Fe₂(CO₃)₃

500

Name ClO₄⁻

perchlorate

500

Name H₂SeO₄

selenic acid