Explanatory notes
… an acid by a metal or by the ammonium ion (NH 4 + ). In the liquid state or in solution, they are electrolytes giving a … covers unmixed metal salts (except luminophores), suitable for direct use as pigments; when mixed either … in water, and antimony pentafluoride (SbF 5 ), a viscous liquid which dissolves in water with a hissing sound to form …