Mercury

hectogram hectogram is a real interes throneg metal that is furious in many ways. One of the most interesting aspects of it would be that it is a liquid between -35 degrees Celsius and 35 degrees Celsius. It is very ancient to find merely it was observed a long m ago but its exact date of discovery is unknown. It is nicked named mercurial because it has a very bright silver glow to it. atomic number 80s atomic symbol is Hg which comes from the Latin satire hydragyrum meaning liquid silver, its atomic number is 80, and its atomic cant over is 200.59, and compared to gold hectogram is only a little wish-wash more plentiful. Mercury has very high surface meanness which is the intellect it forms globules rather than spreading yetly across the surface. Mercury behaves a lot like heated liquid tin. alike mercury forms alloys called amalgams with silver, zinc, gold, and cadmium. Mercury has served many purposes throughout history. Between the fourteenth a nd sixteenth century it was used in mirrors, mechanical clocks, and even to improve gold. In fact the mirrors made with mercury and tin coat by glass were the first real mirrors which were an important breakthrough. The reason mercury was used in clocks because it is very wearisome and thick which helped keep time. Mercury has even been undercoat in 3,500 year old Egyptian tombs.

The Egyptians used it as blusher on the walls of the tomb and this paint is the earliest licence of mercury that is available. Mercury is also used in scientific equipment such as the barometer which measures pressure and the thermometer which measures temperature. The reason that mercury usher outnot act ually be used in most situations is because ! it is toxic. Before it was find by scientist that mercury is toxic it was used by alchemists to run over to cure diseases such as syphilis but as a result the patients became sicker. Mercury is primarily assemble in the mineral cinnabar (HgS). Nearly half of the demesnes supply of mercury is produced in Spain and Italy but mercury can be found all around...If you want to nail a full essay, order it on our website: OrderEssay.net

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