Thursday, October 31, 2013

Mercury

mercury Mercury Mercury is a metallic cistron that is a quiet at way temperature, it is one of the miscellany elements. Mercurys atomic number is 80. It is superconductive when cooled to within a few degrees of impulsive zero. Mercury was once known as liquid proportion or quicksilver which was studied by the al apothecarys. Mercury was freshman distinguished as an element by the French chemist Antoine Laurent Lavoisier in his experiment on the composition of air. At room temperature mercury is a shining, moving liquid that has a silvery-white color, and just about volatile. Mercury remains a liquid over a wide temperature range.
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Mercury is a unwavering when given a pressure of 7640 atmospheres (5.8 million torrs). It dissolves in nitric or concentrate sulfuric acid but is kind to alkalies. Mercury melts at -39C, boils at about 357C,and has a staidness of 13.5. The atomic charge of mercury is 200.59. Mercury comes in its vestal form or combined with silver in small(a) amounts....If you want to prevail a full essay, order it on our website: BestEssayCheap.com

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