Thursday, January 16, 2014

Mercury

quicksilver quicksilver hectograms type is Hg, its nuclear number is 80, its nuclear mass is 200.59, its in group 12 and in full point 6, and it also has two valence electrons. Its standard state is still at 298ºK and it is the heaviest known elemental fluid. It has a facile white color. It is named after the planet "hydrargyrum" the origin of the symbolism Hg is the Latin word "hydrargyrum" meaning " eloquent silver". Mercury was known to ancient Chinese and Hindus forward 2000 B.C. and was build in tubes in Egyptian tombs dated from 1500 B.C. Mercury is the only metal liquid at ordinary temperatures.
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Mercury is sometimes called quicksilver. It sometimes occurs free in nature and is frame mainly in cinnabar ore which is HgS. Cinnabar ore is found in Spain and Italy. Mercury is a heavy, silvery-white metal which forms alloys easily with many metals resembling gold, silver, and tin. These alloys ar called amalgams. Its way of amalgamating with gold is made use of the recov...If you call for to excite a full essay, order it on our website: BestEssayCheap.com

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