Mercury

Mercury Mercury Atomic Number: 80 Latin: hydrargyrum ?liquid silver? Atomic Symbol: Hg Atomic Weight: 200.59 Mercury is the only common metallic elementlic-looking element that is a free-flowing liquid at room temperature. It is roughly vapourific in room temperature and becomes solid when subjected to a pressure of 7640 atmospheres. The metal dissolves in nitric or concentrated sulfuric acid. The chief(prenominal) ore is Chinese-red; Spain and Italy produce more or less 50% of the universe?s supply of the metal. The commercial unit for handling atomic number 80 is the ?flask,? which weighs about 76 pounds.

The metal is obtained by heating vermilion in a current of air and by abridgment the vapor. The metal is widely used in laboratory discipline for reservation thermometers, barometers, diffusion pumps and many former(a) instruments. It is used in make mercury vapor lamps, advertising signs, mercury switches and other electronic apparatus. Other uses are in making pesticides, alveolar preparations, antifouling paint, batteries and cataly...If you loss to get a full essay, order it on our website: OrderCustomPaper.com

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