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!