Find the Symbol
Find the Symbol
Find the Symbol
Find the Symbol
Find the Symbol
100
Arsenic
As
100
Cobalt
Co
100
Krypton
Kr
100
Osmium
Os
100
Silver
Ag
200
Boron
B
200
Germanium
Ge
200
Lead
Pb
200
Platinum
Pt
200
Tin
Sn
300
Bromium
Br
300
Gold
Au
300
Lithium
Li
300
Polonium
Po
300
Tungsten
W
400
Cadmium
Cd
400
Helium
He
400
Mercury
Hg
400
Radium
Ra
400
Uranium
U
500
Cesium
Cs
500
Iodine
I
500
Neon
Ne
500
Radon
Rn
500
Xenon
Xe
M
e
n
u