argon
Ar
bromine
Br
carbon
C
chlorine
Cl
fluorine
F
helium
He
hydrogen
H
iodine
I
krypton
Kr
neon
Ne
nitrogen
N
oxygen
O
phosphorus
P
silicon
Si
sulfur
S
xenon
Xe
aluminium
Al
barium
Ba
calcium
Ca
chrome
Cr
copper
Cu
gold
Au
iron
Fe
lead
Pb
lithium
Li
manganese
Mn
mercury
Hg
nickel
Ni
platinum
Pt
potassium
K
radium
Ra
silver
Ag
sodium
Na
tin
Sn
tungsten
W
zinc
Zn
hydrogen
H2 (g)
bromine
Br2 (l)
iodine
I2 (s)
nitrogen
N2 (g)
chlorine
Cl2 (g)
oxygen
O2 (g)
fluorine
F2 (g)
water
H2O (l)
ammonia
NH3 (aq)
carbon dioxide
CO2 (g)
carbon monoxide
CO (g)
sulphur dioxide
SO2 (g)
calcium carbonate
CaCO3 (s)
hydrochloric acid
HCl (aq)
hydrogen chloride
HCl (g)
sulphuric acid
H2SO4 (l)
nitric acid
HNO3 (l)
copper sulphate
CuSO4 (s)
methane
CH4 (g)
ethane
C2H6 (g)
propane
C3H8 (g)
butane
C4H10 (g)
ethanol ('alcohol')
C2H6O (l)
glucose
C6H12O6 (s)
sucrose ("sugar")
C12H22O11 (s)
sodium chloride ('table salt')
NaCl (s)