aluminum
Al
argon
Ar
arsenic
As
barium
Ba
beryllium
Be
boron
B
bromine
Br
cadmium
Cd
calcium
Ca
carbon
C
cesium
Cs
chlorine
Cl
chromium
Cr
cobalt
Co
copper
Cu
fluorine
F
francium
Fr
gold
Au
helium
He
hydrogen
H
iodine
I
iron
Fe
krypton
Kr
lead
Pb
lithium
Li
magnesium
Mg
manganese
Mn
mercury
Hg
neon
Ne
nickel
Ni
nitrogen
N
oxygen
O
phosphorus
P
platinum
Pt
potassium
K
radium
Ra
radon
Rn
rubidium
Rb
selenium
Se
silicon
Si
silver
Ag
sodium
Na
strontium
Sr
sulfur
S
tellurium
Te
thorium
Th
tin
Sn
tungsten
W
uranium
U
xenon
Xe
zinc
Zn