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Other Metals

Silver

Silver has long been valued as a precious metal. Silver metal is used in many bullion coins, sometimes alongside gold:[4] while it is more abundant than gold, it is much less abundant as a native metal.[5] Its purity is typically measured on a per-mille basis; a 94%-pure alloy is described as "0.940 fine". As one of the seven metals of antiquity, silver has had an enduring role in most human cultures.

Silver is a chemical element with the symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. Silver is used in

  • Solar Panels,
  • Water Filtration,
  • Ornaments,
  • High-value tableware and utensils (hence the term silverware),
  • Electrical contacts and conductors,
  • Specialized mirrors,
  • Window coatings,
  • Catalysis of chemical reactions,
  • As a colorant in stained glass and in specialised confectionery.

Its compounds are used in photographic and X-ray film. Dilute solutions of silver nitrate and other silver compounds are used as disinfectants and microbiocides (oligodynamic effect), added to bandages and wound-dressings, catheters, and other medical instruments.