Silver coin Current Affairs, GK & News

Quick Fact Sheet : Gold

1. Gold is a chemical element with the symbol Au (Latin: aurum) and atomic number 792. Gold has traditionally found use because of its good resistance to oxidative corrosion.3. It is attacked by aqua regia* (a mixture of acids), forming chloroauric acid and by alkaline solutions of cyanide but not by single acids.4. * Aqua ..