Periodic Table of Elements
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H
Li
Na
K
Rb
Cs
Fr
Be
Mg
Ca
Sr
Ba
Ra
...
...
...
...
Sc
Y
...
...
Ti
Zr
Hf
Rf
V
Nb
Ta
Db
Cr
Mo
W
Sg
Mn
Tc
Re
Bh
Fe
Ru
Os
Hs
Co
Rh
Ir
Mt
Ni
Pd
Pt
Ds
Cu
Ag
Au
Rg
Zn
Cd
Hg
Cn
B
Al
Ga
In
Ti
Nh
C
Si
Ge
Sn
Pb
Fl
N
P
As
Sb
Bi
Mc
O
S
Se
Te
Po
Lv
F
Cl
Br
I
At
Ts
He
Ne
Ar
Kr
Xe
Rn
Og
Atomic Radius
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Element
Protons
1
Electrons
1
Choose an element from the table to compare
Element
Protons
1
Electrons
1
Choose an element from the table to compare
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