The chemical symbol for the element silver is Ag. This symbol is derived from the Latin word for silver, "argentum," which reflects the historical roots of chemistry and alchemy. Silver is a precious metal known for its high conductivity, malleability, and lustrous appearance, making it valuable for various applications, including jewelry, electronics, and photography. Its antibacterial properties also make it useful in medical applications and water purification. Silver has been used for centuries in coinage and as a standard for wealth before modern currency systems evolved.