Universe
1
H
Hydrogen
75.00%
2
He
Helium
23.00%
3
Li
Lithium
6×10
-7
%
4
Be
Beryllium
10
-7
%
5
B
Boron
10
-7
%
6
C
Carbon
0.50%
7
N
Nitrogen
0.10%
8
O
Oxygen
1.00%
9
F
Fluorine
1.00%
10
Ne
Neon
1.00%
12
Mg
Magnesium
0.06%
13
Al
Aluminium
0.01%
14
Si
Silicon
0.07%
15
P
Phosphorus
0.01%
16
S
Sulphur
0.05%
17
Cl
Chlorine
0.00010%
18
Ar
Argon
0.02%
20
Ca
Calcium
0.01%
21
Sc
Scandium
3×10
-6
%
22
Ti
Titanium
0.0003%
23
V
Vanadium
0.0001%
24
Cr
Chromium
0.0015%
25
Mn
Manganese
0.0008%
26
Fe
Iron
0.0015%
27
Co
Cobalt
0.0003%
28
Ni
Nickel
0.01%
29
Cu
Copper
6×10
-6
%
30
Zn
Zinc
6×10
-6
%
31
Ga
Galium
10
-6
%
33
As
Arsenic
8×10
-7
%
34
Se
Selenium
3×10
-6
%
35
Br
Bromine
7×10
-7
%
36
Kr
Krypton
4×10
-6
%
37
Rb
Rubidium
10
-6
%
38
Sr
Strontium
4×10
-6
%
39
Y
Yttrium
7×10
-7
%
40
Zr
Zirconium
5×10
-6
%
41
Nb
Niobium
2×10
-7
%
42
Mo
Molybdenum
5×10
-7
%
44
Ru
Ruthenium
4×10
-7
%
45
Rh
Rhodium
6×10
-8
%
46
Pd
Palladium
2×10
-7
%
47
Ag
Silver
6×10
-8
%
48
Cd
Cadmium
2×10
-7
%
49
In
Indium
3×10
-8
%
50
Sn
Tin
4×10
-7
%
51
Sb
Antimony
4×10
-8
%
52
Te
Tellurium
9×10
-7
%
53
I
Iodine
10
-7
%
54
Xe
Xenon
10
-6
%
55
Cs
Caesium
8×10
-8
%
56
Ba
Barium
10
-6
%
57
La
Lanthanum
2×10
-7
%
58
Ce
Cerium
10
-6
%
59
Pr
Praseodymium
2×10
-7
%
60
Nd
Neodymium
10
-6
%
62
Sm
Samarium
5×10
-7
%
63
Eu
Europium
5×10
-8
%
64
Gd
Gadolinium
2×10
-7
%
65
Tb
Terbium
5×10
-8
%
66
Dy
Dysprosium
2×10
-7
%
67
Ho
Holmium
5×10
-8
%
68
Er
Erbium
2×10
-7
%
69
Tm
Thulium
10
-8
%
70
Yb
Ytterbium
2×10
-7
%
71
Lu
Lutetium
10
-8
%
72
Hf
Hafnium
7×10
-8
%
73
Ta
Tantalum
8×10
-9
%
74
W
Tungsten
5×10
-8
%
75
Re
Rhenium
2×10
-8
%
76
Os
Osmium
3×10
-7
%
77
Ir
Iridium
2×10
-7
%
78
Pt
Platinum
5×10
-7
%
79
Au
Gold
5×10
-7
%
80
Hg
Mercury
10
-7
%
81
Tl
Thallium
5×10
-8
%
82
Pb
Lead
10
-6
%
83
Bi
Bismuth
7×10
-8
%
90
Th
Thorium
4×10
-8
%
91
Pa
Protactinium
4×10
-8
%
92
U
Uranium
2×10
-8
%