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 Kesey is conditionally released as he convinces the judge that the next step of his movement is an "Acid Test Graduation", an event in which the Pranksters and other followers will attempt to achieve intersubjectivity without the use of mind-altering drugs. The graduation was not effective enough to clear the charges from Kesey's name. He is given two sentences for two separate offenses. He is designated to a work camp to fulfill his sentence. He moves his wife and children to Oregon and begins serving his time in the forests of California. "The Electric Kool-Aid Acid Test" is remembered as