Gold element silver (as electrum) and also naturally alloyed with copper and palladium. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). 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. Gold is insoluble in nitric acid, which dissolves silver and base metals, a property that has long been used to refine gold and to confirm the presence of gold in metallic objects, giving rise to the term "acid test". Gold also dissolves in alkaline solutions of cyanide,
The Electric Kool-Aid Acid Test a--Wolfe’s a genius. He did a lot of that stuff, he was only around three weeks. He picked up that amount of dialogue and verisimilitude without tape recorder, without taking notes to any extent. He just watches very carefully and remembers. But, you know, he’s got his own editorial filter there. And so what he’s coming up with is part of me, but it’s not all of me. . . .” The Electric Kool-Aid Acid Test The Electric Kool-Aid Acid Test is a nonfiction book by Tom Wolfe that was published in 1968. The book is remembered today as an