Gold

Gold is a chemical element with the symbol Au and atomic number 79. It is a dense, soft, malleable, and ductile metal that is bright yellow in color and has a high luster. Gold is one of the least reactive chemical elements and is resistant to tarnish and corrosion, which makes it valuable for use in jewelry, electronics, and various industrial applications. Historically, gold has been used as a form of currency and a standard for monetary systems, as well as a symbol of wealth and status. In addition to its physical properties, gold is also significant in cultural and religious contexts, often associated with purity, luxury, and achievement.