Density (g/cm3) | Element Name | Element No. |
0.00007 | Hydrogen (g) | 1 |
0.0001347 | Helium, 3He, (g) | 2 |
0.00017850 | Helium, 4He, (g) | 2 |
0.00089994 | Neon (g) | 10 |
0.0017838 | Argon (g) | 18 |
0.0037493 | Krypton (g) | 36 |
0.0058971 | Xenon (g) | 54 |
0.00973 | Radon (g) | 86 |
0.1250 | Helium, 4He, (l) | 2 |
0.589 | Helium, 3He, (l) | 2 |
0.534 | Lithium (s) | 3 |
0.856 | Potassium (s) | 19 |
0.879 | Nitrogen (l) | 7 |
0.968 | Sodium (s) | 11 |
1.207 | Neon (s) | 10 |
1.323 | Argon (s) | 18 |
1.3939 | Argon (l) | 18 |
1.41 | Chlorine (liquid, 6955 hPa , 20 °C) | 17 |
1.444 | Neon (l) | 10 |
1.532 | Rubidium (s) | 37 |
1.55 | Calcium (s) | 20 |
1.56 | Chlorine (liquid, 1008 hPa , -35 °C) | 17 |
1.738 | Magnesium | 12 |
1.820 | Phosphorous (white) | 15 |
1.848 | Beryllium (s) | 4 |
1.90 | Cesium (s) | 55 |
1.97 | Arsenic (Yellow form) | 33 |
2.2 | Carbon (Graphite) | 6 |
2.200 | Phosphorous (red) | 15 |
2.31 | Boron (α-tetragonal structure) | 5 |
2.336 | Silicon (α form) | 14 |
2.350 | Boron (amorphous form) | 5 |
2.415 | Krypton (l) | 36 |
2.46 | Boron (α-rhombohedral structure) | 5 |
2.54 | Strontium (s) | 38 |
2.65 | Boron (β-rhombohedral structure) | 5 |
2.690 | Phosphorous (black) | 15 |
2.699 | Aluminum | 13 |
2.826 | Krypton (s) | 36 |
2.905 | Silicon (β form) | 14 |
2.9890 | Scandium (α-form) | 21 |
3.057 | Xenon (l) | 54 |
3.12 | Bromine (l) | 35 |
3.19 | Scandium (β-form) | 21 |
3.514 | Carbon (diamond) | 6 |
3.540 | Xenon (s) | 54 |
3.59 | Barium (s) | 56 |
4.189 | Selenium (grey/metallic hexagonal crystal) | 34 |
4.285 | Selenium (vitreous amorphous form) | 34 |
4.389 | Selenium (red monoclinic α-form) | 34 |
4.400 | Titanium (β-form) | 22 |
4.400 | Radon (l) | 86 |
4.46 | Selenium (red monoclinic α-form) | 34 |
4.5 | Yttrium (s) | 39 |
4.506 | Titanium (α-form) | 22 |
4.81 | Selenium (grey/metallic hexagonal crystal) | 34 |
4.93 | Iodine (s) | 53 |
5.234 | Europium (s) | 63 |
5.323 | Germanium (α-form) | 32 |
5.5 | Radium (s) | 88 |
5.769 | Tin (α-form) | 50 |
5.778 | Arsenic (Grey/α-form) | 33 |
5.904 | Gallium (s) | 31 |
5.97 | Lanthanum (γ-form) | 57 |
6.11 | Vanadium (s) | 23 |
6.162 | Lanthanum (α-form) | 57 |
6.19 | Lanthanum (β-form) | 57 |
6.25 | Tellurium (s) | 52 |
6.28 | Manganese (δ-form) | 25 |
6.37 | Manganese (γ-form/electrolytic form) | 25 |
6.475 | Praseodymium (α-form) | 59 |
6.51 | Zirconium (s) | 40 |
6.64 | Praseodymium (β-form) | 59 |
6.54 | Ytterbium (β-form) | 70 |
6.684 | Antimony (α-form) | 51 |
6.71 | Germanium (β-form) | 32 |
6.770 | Cerium (s) | 58 |
6.80 | Neodymium (β-form) | 60 |
6.977 | Ytterbium (α-form) | 70 |
7.003 | Neodymium (α-form) | 60 |
7.14 | Chromium | 24 |
7.14 | Zinc (s) | 30 |
7.21 | Manganese (γ-form, stabilized at room temp) | 25 |
7.26 | Manganese (β-form) | 25 |
7.262 | Tin (β-form) | 50 |
7.31 | Indium (s) | 49 |
7.47 | Manganese (α-form) | 25 |
7.536 | Samarium (α-form) | 62 |
7.874 | Iron (s) | 26 |
7.886 | Gadolinium (α-form) | 64 |
8.229 | Terbium (s) | 65 |
8.550 | Dysprosium (s) | 66 |
8.57 | Niobium (s) | 41 |
8.65 | Cadmium (s) | 48 |
8.74 | Californium (β-form) | 98 |
8.795 | Holmium (s) | 67 |
8.84 | Einsteinium (s) | 99 |
8.90 | Cobalt (s) | 27 |
8.908 | Nickel (s) | 28 |
8.95 | Copper (s) | 29 |
9.066 | Erbium (s) | 68 |
9.142 | Polonium (α-form) | 84 |
9.196 | Polonium (α-form) | 84 |
9.321 | Thulium (s) | 69 |
9.352 | Polonium (β-form) | 84 |
9.398 | Polonium (β-form) | 84 |
9.840 | Lutetium (s) | 71 |
9.808 | Bismuth (α-form) | 83 |
10.070 | Actinium | 89 |
10.28 | Molybdenum (s) | 42 |
10.5 | Silver (s) | 47 |
11.342 | Lead | 82 |
11.5 | Technetium (s) | 43 |
11.72 | Thorium (s) | 90 |
11.85 | Thallium (s) | 81 |
11.99 | Palladium (s) | 46 |
12.37 | Ruthenium (s) | 44 |
12.39 | Rhodium (s) | 45 |
12.9 | Curium (β-form) | 96 |
13.28 | Hafnium (s) | 72 |
13.51 | Curium (α-form) | 96 |
13.534 | Mercury (l) | 80 |
13.671 | Americium (s) | 95 |
15.10 | Californium (α-form) | 98 |
15.37 | Protactinium (s) | 91 |
15.92 | Plutonium (δ-form) | 94 |
16.00 | Plutonium (δ'-form) | 94 |
16.51 | Plutonium (ε-form) | 94 |
16.65 | Tantalum (s) | 73 |
17.14 | Plutonium (γ-form) | 94 |
17.70 | Plutonium (β-form) | 94 |
18.0 | Neptunium (γ-form) | 93 |
18.06 | Uranium (γ-form) | 92 |
18.11 | Uranium (β-form) | 92 |
19.07 | Uranium (α-form) | 92 |
19.26 | Plutonium (α-form) | 94 |
19.3 | Tungsten (s) | 74 |
19.32 | Gold (s) | 79 |
19.36 | Neptunium (β-form) | 93 |
20.45 | Neptunium (α-form) | 93 |
21.0 | Rhenium (s) | 75 |
21.45 | Platinum (s) | 78 |
22.56 | Iridium (s) | 77 |
22.59 | Osmium (s) | 76 |
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