The symbol used to represent gold in the periodic table is "Au." This symbol derives from the Latin term for gold, "aurum," which means "shining dawn." Gold is a transition metal known for its bright yellow color, malleability, and resistance to corrosion, making it highly valued for various applications, including jewelry, electronics, and currency. With an atomic number of 79, gold has been treasured by civilizations throughout history for its beauty and rarity. Its unique properties and cultural significance continue to make it a symbol of wealth and luxury.