Silver is a metal element denoted by the atomic symbol, Ag (derived from the Latin name argentum). It has an atomic number of 47 and an atomic weight of 107.868. It is a white solid that is extraordinarily malleable and ductile. It has a melting point of 1763.2°F (961.78°C) and a boiling point of 3923.6°F (2162°C).

For thousands of years silver has been highly valued as a precious metal because of its relative scarcity. It is often associated with gold as a symbol of wealth or status. Though it has been less valuable than gold in most cultures, it is preferable for some purposes because it is harder and therefore more durable than gold. Silver occurs naturally and in ores, like argentite, horn silver, and hessite. About one-half of the world's silver is mined in North America, but Russia, Peru, and Australia are major producers as...