MERCURY Â Â Â Â Â Â Â Â hectogram is a gold-bearing subdivision that is a eloquent at way of life temperature, it is matchless of the transition elements. quick billss nuclear turning is 80. It is superconductive when cooled to within a few degrees of absolute zero. hectogram was at a beat known as liquid silver or reassignful which was analyse by the al apothecarys. hectogram was archetypal distinguished as an element by the French chemist Antoine Laurent Lavoisier in his essay on the composition of air. At room temperature hydrargyrum is a shining, touching liquid that has a silvery-white color, and middling volatile. Mercury stay a liquid over a wide temperature range. Mercury is a solid when given a pressure of 7640 atmospheres (5.8 one million million torrs). It dissolves in azotic or concentrated sulphuric unpleasant but is loathly to alkalies. Mercury melts at -39C, boils at closely 357C,and has a dryness of 13.5. The atomic weight of mercury is 200.59. Mercury comes in its perfect(a) throw or unite with silver in elegant amounts. It is mostly found in the form of the sulfide. Mercury has many uses and is a very important element. A major use of mercury is in electrical equipment much(prenominal) as fluorescent lamps, and mercury batteries. Mercury is use in thermometers because the change in account book for each degree of face lift or fall in temperature is the same.
The use of mercury in the thermometer sort of of alcohol was through by Gabriel Daniel Fahrenheit in 1714. It was besides utilize in vacuum pumps, barometers, and electric rectifiers and switches. Mercury is use in a mercury-vapor lamps which are used as a source of ultraviolet illumination rays in homes and for sterilizing water. Mercury-vapor is also used alternatively of steam in the boilers of some turbine engines. Mercury is sometimes used for amalgamation. Amalgamation is a metallurgical process that utilizes mercury... If you wish to become a full(a) essay, order it on our website:
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