+----------------------+---------+--------+-----------+ | Name. | Symbol. | Atomic | Specific | | | | Weight.| Gravity. | +----------------------+---------+--------+-----------+ | Aluminium | Al | 27·5 | 2·56 | | Antimony | Sb | 122·0 | 6·70 | | Arsenic | As | 75·0 | 5·7 | | Barium | Ba | 137·0 | 4·00 | | Bismuth | Bi | 210·0 | 9·7 | | Boron | B | 11·0 | 2·63 | | Bromine | Br | 80·0 | 5·54 | | Cadmium | Cd | 112·0 | 8·60 | | Caesium | Cs | 133·0 | 1·88 | | Calcium | Ca | 40·0 | 1·58 | | Carbon | C | 12·0 | 3·50 | | Cerium | Ce | 92·0 | 6·68 | | Chlorine | Cl | 35·5 | 2·45 | | Chromium | Cr | 52·5 | 6·81 | | Cobalt | Co | 58·8 | 7·7 | | Columbium | Cb | 184·8 | 6·00 | | Copper | Cu | 63·5 | 8·96 | | Didymium | Di | 96·0 | 6·54 | | Erbium | E | 112·6 | -- | | Fluorine | F | 19·0 | 1·32 | | Gallium | Ga | 69·9 | 5·9 | | Glucinum | Gl | 9·5 | 2·1 | | Gold (Aurum) | Au | 196·7 | 19·3 | | Hydrogen | H | 1·0 | 0·069 | | Indium | In | 113·4 | 7·4 | | Iodine | I | 127·0 | 4·94 | | Iridium | Ir | 198·0 | 21·15 | | Iron (Ferrum) | Fe | 56·0 | 7·79 | | Lanthanum | La | 90·2 | 11·37 | | Lead (Plumbum) | Pb | 207·0 | 11·44 | | Lithium | Li | 7·0 | 0·59 | | Magnesium | Mg | 24·0 | 1·75 | | Manganese | Mn | 55·0 | 8·01 | | Mercury (Hydrargyrum)| Hg | 200·0 | 13·59 | | Molybdenum | Mb | 96·0 | 8·60 | | Nickel | Ni | 58·8 | 8·60 | | Niobium | Nb | 94·0 | 6·27 | | Nitrogen | N | 14·0 | 0·972 | | Osmium | Os | 199·0 | 21·40 | | Oxygen | O | 16·0 | 1·105 | | Palladium | Pd | 106·5 | 11·60 | | Phosphorus | P | 31·0 | 1·83 | | Platinum | Pt | 197·4 | 21·53 | | Potassium (Kalium) | K | 39·0 | 0·865 | | Rhodium | Rh | 104·3 | 12·1 |