Overview of the stable chemical elements
Stable chemical elements – as a brief overview sorted by density
Density g/cm³ Chemical element Symbol Atomic number
0.09 Hydrogen H 1
0.53 Lithium Li 3
0.86 Potassium K 19
0.97 Sodium Na 11
1.63 Rubidium Rb 37
1.74 Magnesium Mg 12
1.87 Cesium Cs 55
2.07 Sulfur S 16
2.26 Carbon C 6
2.33 Silicon Si 14
2.34 Boron B 5
2.54 Strontium Sr 38
2.70 Aluminum Al 13
4.54 Titanium Ti 22
4.79 Selenium Se 34
4.93 Iodine I 53
5.32 Germanium Ge 32
6.11 Vanadium V 23
6.51 Zirconium Zr 40
7.13 Zinc Zn 30
7.19 Chromium Cr 24
7.31 Tin Sn 50
7.43 Manganese Mn 25
7.87 Iron Fe 26
8.65 Cadmium Cd 48
8.90 Cobalt Co 27
8.90 Nickel Ni 28
8.96 Copper Cu 29
9.75 Bismuth Bi 83
10.22 Molybdenum Mo 42
10.50 Silver Ag 47
11.35 Lead Pb 82
12.02 Palladium Pd 46
12.37 Ruthenium Ru 44
12.41 Rhodium Rh 45
13.55 Mercury Hg 80
16.65 Tantalum Ta 73
19.32 Gold Au 79
19.35 Tungsten W 74
21.04 Rhenium Re 75
21.45 Platinum Pt 78
22.40 Iridium Ir 77
22.60 Osmium Os 76
The elements 43 Technetium and 61 Promethium do not exist as stable elements and are therefore not listed in this list!