Elements Listed by Abundance (Universe)
Name Sym PPM
Hydrogen H 7.5 x 105
Helium He 2.3 x 105
Oxygen O 10000
Carbon C 5000
Neon Ne 1300
Iron Fe 1100
Nitrogen N 1000
Silicon Si 700
Magnesium Mg 600
Sulfur S 500
Argon Ar 200
Calcium Ca 70
Nickel Ni 60
Aluminium Al 50
Sodium Na 20
Chromium Cr 15
Manganese Mn 8
Phosphorus P 7
Cobalt Co 3
Potassium K 3
Titanium Ti 3
Chlorine Cl 1
Vanadium V 1
Fluorine F 0.4
Zinc Zn 0.3
Germanium Ge 0.2
Copper Cu 0.06
Zirconium Zr 0.05
Krypton Kr 0.04
Strontium Sr 0.04
Scandium Sc 0.03
Selenium Se 0.03
Barium Ba 0.01
Cerium Ce 0.01
Gallium Ga 0.01
Lead Pb 0.01
Neodymium Nd 0.01
Rubidium Rb 0.01
Xenon Xe 0.01
Tellurium Te 0.009
Arsenic As 0.008
Bromine Br 0.007
Yttrium Y 0.007
Lithium Li 0.006
Molybdenum Mo 0.005
Platinum Pt 0.005
Samarium Sm 0.005
Ruthenium Ru 0.004
Tin Sn 0.004
Osmium Os 0.003
Cadmium Cd 0.002
Dysprosium Dy 0.002
Erbium Er 0.002
Gadolinium Gd 0.002
Iridium Ir 0.002
Lanthanum La 0.002
Niobium Nb 0.002
Palladium Pd 0.002
Praseodymium Pr 0.002
Ytterbium Yb 0.002
Beryllium Be 0.001
Boron B 0.001
Mercury Hg 0.001
Caesium Cs 0.0008
Bismuth Bi 0.0007
Hafnium Hf 0.0007
Gold Au 0.0006
Rhodium Rh 0.0006
Silver Ag 0.0006
Europium Eu 0.0005
Holmium Ho 0.0005
Thallium Tl 0.0005
Tungsten W 0.0005
Antimony Sb 0.0004
Thorium Th 0.0004
Indium In 0.0003
Rhenium Re 0.0002
Uranium U 0.0002
Iodine I 0.0001
Lutetium Lu 0.0001
Thulium Tm 0.0001
Tantalum Ta 0.00008
Terbium Tb 0.00005