Group 11 element Parkes process. These metals, especially silver, have unusual properties that make them essential for industrial applications outside of their monetary or decorative value. They are all excellent conductors of electricity. The most conductive of all metals are silver, copper and gold in that order. Silver is also the most thermally conductive element, and the most light reflecting element. Silver also has the unusual property that the tarnish that forms on silver is still highly electrically conductive. Copper is used extensively in electrical wiring and circuitry. Gold contacts are sometimes found in precision equipment for their ability to remain corrosion-free. Silver
Tunisian Company of Electricity and Gas Tunisian Company of Electricity and Gas Tunisian Company of Electricity and Gas (الشركة التونسية للكهرباء و الغاز) or STEG is a Tunisian public company non-administrative. Established in 1962, its mission is the production and distribution of electricity and natural gas on the Tunisian territory. STEG is the second largest Tunisian company by its revenues in 2009. They are trying to meet expectations electric energy and gas in the best cost, quality and safety. They just want things to be safe to use for people. Until August 1959, the Tunisian electricity industry was divided among eight different companies. Having decided to