| |
| | ALUMINIUM - LoveToKnow Article on ALUMINIUM (Site not responding. Last check: 2007-10-22) |
 | | Aluminium is so light that it is a matter requiring some ingenuity to select a convenient solvent through which it shall sink quickly, for if it does.not sink, it short-circuits the electrolyte. |
 | | Aluminium hydrate, A1(OH)3, is obtained as a gelatinous white precipitate, soluble in potassium or sodium hydrate, but insoluble in ammonium chloride, by adding ammonia to a cold solution of an aluminium salt; from boiling solutions the precipitate is opaque. |
 | | Aluminium fluoride, AlFa, obtained by dissolving the metal in hydrofluoric acid, and subliming the residue in a current of hydrogen, forms transparent, very obtuse rhombohedra, which are insoluble in water. |
| 59.1911encyclopedia.org /A/AL/ALUMINIUM.htm (6659 words) |
|