Keep Your "Ion" the Ball
Formula Frenzy
Call Me Covalent
Build A Formula
Mixed Madness
100

BaO

barium oxide

100

sodium iodide

NaI

100

SiO₂

silicon dioxide

100

carbon tetrachloride

CCl₄

100

Li₃N

lithium nitride

200

KCl

potassium chloride

200

magnesium chloride

MgCl₂

200

CS₂

carbon disulfide

200

dinitrogen trioxide

N₂O₃

200

lead (II) hydroxide

Pb(OH)₂

300

CrCl₃

chromium (III) chloride

300

iron (II) sulfide

FeS

300

PCl₅

phosphorus pentachloride

300

iodine tribromide

IBr₃

300

S₄N₂

tetrasulfur dinitride

400

Cu₂O

copper (I) oxide

400

gold (III) nitride

AuN

400

SF₆

sulfur hexafluoride

400

diphosphorus tetroxide

P₂O₄

400

ammonium nitrate

NH₄NO₃

500

FePO₄

iron (III) phosphate

500

cobalt (III) nitrate

Co(NO₃)₃

500

N₂O₅

dinitrogen pentoxide

500

tetraphosphorus heptoxide

P₄O₇

500

Al(OH)₃

aluminum hydroxide

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