All Ionic
Covalent
Exceptions
Acids and Bases
Mixed
100

sodium bromide 

NaBr

100

CO2

Carbon dioxide 

100
H2

hydrogen gas

100

hydrochloric acid

HCl (aq)
100
N2

nitrogen gas

200

BeO

beryllium oxide 

200
S2Cl2
disulfur dichloride 
200
Water

H2O

200

lithium hydroxide 

LiOH (aq)

200

dichlorine heptaoxide 

Cl2O7

300

aluminum cyanide

Al(CN)3

300

trinitrogen hexachloride 

N3Cl6

300

H2O2

hydrogen peroxide 

300

Ca(HCO3)(aq)

Calcium bicarbonate 

300

H2SO4

sulfuric acid 

400
CrPO4

chromium (III) phosphate

400
N2O

dinitrogen monoxide 

400

acetic acid 

CH3COOH (aq)

400

H3PO4 (aq)

phosphoric acid 

400

gold (III) sulfite

Au2(SO3)

500
ammonium thiosulfate

(NH4)2S2O3

500

P4S10

tetraphosphorous decasulfide 

500

HCOOH (aq)

write down both possible names

Formic Acid / Methanoic Acid 

500

dichromic acid

H2Cr2O7 (aq)

500

Iron (II) oxalate 

FeC2O4