NATURAL ABUNDANCE

H
X >50%
X
1-10%
He
Li
Be
X 10-50%
X
<1%
B
C
N
O
F
 Ne
Na
Mg
Al
Si
P
S
Cl
 Ar
K
Ca
Sc
Ti
 V Cr Mn Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
 Kr
Rb
Sr
Y
Zr
 Nb Mo Tc Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
 Xe
Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
  Fr Ra Ac Rf Db Sg Bh Hs Mt                  
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Th
 Pa U Np Pu
Am
Cm
Bk
Cf
Es
Fm
Md
No
Lr