Mercury Mercury Atomic Number: 80 Latin: hydrargyrum ?liquid silver? Atomic Symbol: Hg Atomic Weight: 200.59 Mercury is the only common gold-bearing element that is a free-flowing liquid at room temperature. It is middling vapourific in room temperature and becomes solid when subjected to a pressure of 7640 atmospheres. The alloy dissolves in nitric or concentrated sulfuric acid. The chief(prenominal) ore is chromatic; Spain and Italy produce more or less 50% of the humankind?s supply of the metal. The commercial unit for handling mercury is the ?flask,? which weighs about 76 pounds.
The metal is obtained by heating cinnabar in a current of air and by condensate the vapor. The metal is widely used in laboratory drill for reservation thermometers, barometers, diffusion pumps and many some other instruments. It is used in make mercury vapor lamps, advertising signs, mercury switches and other electronic apparatus. Other uses are in making pesticides, dental preparations, antifouling paint, batteries and cataly...If you loss to get a full essay, order it on our website:
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