aluminum
Al
Argon
Ar
Barium
Ba
Beryllium
Be
Boron
B
Bromine
Br
cadmium
Cd
calcuim
Ca
carbon
c
chlorine
Cl
chromium
Cr
cobalt
Co
copper
Cu
fluorine
F
gold
Au
helium
He
hydrogen
H
iodine
I
iron
Fe
lead
Pb
lithium
Li
magnesium
Mg
manganese
Mn
mercury
Hg
neon
Ne
nickel
Ni
nitrogen
N
oxygen
O
phosphorus
P
potassium
K
silicon
Si
silver
Ag
sodium
Na
strontium
Sr
sulfur
S
tin
Sn
Zinc
Zc