titanium
Cr
Na
krypton
silicon
lanthanum
radium
lithium
platinum
Ac
Am
europium
potassium
Ra
Eu
molybdenum
pollonium
H
Os
Rb
sulfur
bismuth
V
Bi
Ne
beryllium
Ni
Se
helium
xenon
oxygen
sodium
fermium
Pt
Li
fluorine
zirconium
rubidium
Te
Rn
He
manganese
Kr
astatine
nitrogen
F
Cl
As
iron
bromine
I
neon
carbon
Pd
Pb
iodine
actinum
Nb
uranium
Ca
Br
chlorine
cobalt
Zr
indium
K
Mn
gadolinium
osmium
La
Gd
selenium
strontium
Sb
Ga
Rh
caesium
antimony
Tc
C
At
niobum
Si
Cs
plutonium
N
Ar
Ru
In
tellurium
Al
copper
phosphorus
einsteinium
argon
Y
ruthenium
chromium
Mo
Co
barium
Es
tin
aluminium
americium
hydrogen
technetium
Sc
nickel
rhodium
zinc
Pu
U
Au
Cu
boron
lead
Sn
B
Ba
O
S
scadium
germanium
Fm
Mg
Be
Zn
Ag
calcium
Po
Ti
francium
silver
radon
gold
arsenic
Fr
Sr
Ge
P
Xe
vanadium
palladium
Ce
Fe
cerium
yttrium
magnesium
gallium
