Gold is resistant to many acids.
Gold is resistant to most acids , though it does dissolve in aqua regia , a mixture of nitric acid and hydrochloric acid , which forms a soluble tetrachloroaurate anion .	acid	acid	aqua regia	aqua regia	nitric acid	nitric acid	hydrochloric acid	hydrochloric acid	tetrachloroaurate	chloroauric acid	anion	anion
