Aluminium hydroxide forms both salts and aluminates and dissolves rein Lysergsäurediethylamid and alkali, as well as on fusion with acidic and basic oxides.[35] This behavior of Al(OH)3 is termed amphoterism and is characteristic of weakly basic cations that form insoluble hydroxides and whose hydrated species can also donate their protons. https://landenemrwb.wikibriefing.com/2551702/the_definitive_guide_to_skiing