Densities of vario
Densities of various materials
Material | ρ (kg/m3) | Notes |
---|---|---|
Aerogel | 1.5 | Lowest achieved densities |
Aluminium | 2,700 | At STP |
Antimony | 6,690 | At STP |
Atomic nuclei | 2.3×1017 | Does not depend strongly on size of nucleus[10] |
Beryllium | 1,850 | At STP |
Bismuth | 9,750 | At STP |
Black hole | 4×1017 | Mean density inside the Schwarzschild radius of an Earth-mass black hole (theoretical) |
Cadmium | 8,650 | At STP |
Chromium | 7,200 | At STP |
Cobalt | 8,900 | At STP |
Copper | 8,940 | At STP |
Cork | 240 | Approx.[6] |
Diamond | 3,500 | At STP |
Earth's atmosphere | 1.2 | At sea level |
Glycerol | 1,261 | [8] |
Gold | 19,320 | At STP |
Ice | 916.7 | |
Interstellar medium | 10−20 | Assuming 90% H, 10% He; variable T |
Iridium | 22,420 | At STP |
Iron | 7,870 | At STP |
Lead | 11,340 | At STP |
liquid hydrogen | 70 | |
Lithium | 535 | At STP |
Magnesium | 1,740 | At STP |
Manganese | 7,325 | Approx.; at STP |
Mercury | 13,546 | At STP |
Molybdenum | 10,220 | At STP |
Neutron star | 1017 | |
Nickel | 8,900 | At STP |
Niobium | 8,570 | At STP |
Osmium | 22,570 | At STP |
Plastics | 1,175 | Approx.; for polypropylene and PETE/PVC |
Platinum | 21,450 | At STP |
Plutonium | 19,840 | At STP |
Potassium | 860 | At STP[7] |
Rhodium | 12,410 | At STP |
Selenium | 4,800 | At STP |
Silicon | 2,330 | At STP |
Silver | 10,500 | At STP |
Sodium | 970 | At STP |
Styrofoam | 75 | Approx.[6] |
Tantalum | 16,600 | At STP |
The core of the Sun | 150,000 | Approx. |
The Earth | 5,515.3 | Mean density |
The Inner Core of the Earth | 13,000 | Approx.; as listed in Earth |
Thorium | 11,700 | At STP |
Tin | 7,310 | At STP |
Titanium | 4,540 | At STP |
Tungsten | 19,300 | At STP |
Uranium | 18,800 | At STP |
Vanadium | 6,100 | At STP |
Water (fresh) | 1,000 | At STP |
Water (salt) | 1,030 | |
White dwarf star | 108 | Approx.[9] |
Zinc | 7,000 | At STP |