Elements Listed by Density
Name Sym Density (g/cm3)
Iridium Ir 22.65
Osmium Os 22.61
Platinum Pt 21.45
Rhenium Re 21.02
Neptunium Np 20.2
Plutonium Pu 19.816
Gold Au 19.3
Tungsten W 19.25
Uranium U 19.1
Tantalum Ta 16.69
Protactinium Pa 15.37
Berkelium (alpha) Bk 14.78
Mercury (liquid) Hg 13.534
Curium Cm 13.51
Hafnium Hf 13.31
Berkelium (beta) Bk 13.25
Ruthenium Ru 12.45
Rhodium Rh 12.41
Palladium Pd 12.023
Americium Am 12
Thorium Th 11.7
Lead Pb 11.34
Thallium Tl 11.85
Technetium Tc 11
Silver Ag 10.49
Molybdenum Mo 10.28
Actinium Ac 10
Lutetium Lu 9.841
Bismuth Bi 9.78
Polonium (beta) Po 9.398
Thulium Tm 9.32
Polonium (alpha) Po 9.196
Erbium Er 9.066
Copper Cu 8.96
Nickel Ni 8.908
Cobalt Co 8.90
Einsteinium Es 8.84
Holmium Ho 8.79
Cadmium Cd 8.65
Niobium Nb 8.57
Dysprosium Dy 8.540
Terbium Tb 8.23
Gadolinium Gd 7.90
Iron Fe 7.86
Samarium Sm 7.52
Indium In 7.31
Tin (white) Sn 7.265
Promethium Pm 7.26
Manganese Mn 7.21
Chromium Cr 7.15
Zinc Zn 7.14
Neodymium Nd 7.01
Antimony Sb 6.697
Ytterbium Yb 6.90
Cerium Ce 6.770
Praseodymium Pr 6.77
Zirconium Zr 6.52
Tellurium Te 6.24
Lanthanum La 6.162
Vanadium V 6.0
Gallium Ga 5.91
Tin (grey) Sn 5.769
Arsenic As 5.727
Radium Ra 5.5
Germanium Ge 5.323
Europium Eu 5.244
Iodine I 4.933
Selenium (gray) Se 4.81
Titanium Ti 4.506
Yttrium Y 4.472
Selenium (alpha) Se 4.39
Selenium (vitreous) Se 4.28
Carbon (diamond) C 3.513
Barium Ba 3.51
Bromine (liquid) Br 3.1028
Scandium Sc 2.985
Aluminium Al 2.70
Phosphorus (black) P 2.69
Strontium Sr 2.64
Phosphorus (red) P 2.34
Boron B 2.34
Silicon Si 2.33
Carbon (graphite) C 2.267
Sulfur (alpha) S 2.08
Sulfur (beta) S 1.96
Caesium Cs 1.93
Sulfur (gamma) S 1.92
Francium Fr 1.87
Beryllium Be 1.85
Phosphorus (white) P 1.823
Magnesium Mg 1.738
Calcium Ca 1.55
Rubidium Rb 1.532
Sodium Na 0.968
Potassium K 0.89
Lithium Li 0.534
Hydrogen H 0.08988