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Wednesday, January 1, 2014

Potassium

green super acid Potassium is a vital atom in the human body. Potassium had never been distinguished in the midst of sodium until the eighteenth century. Before potassium was accepted as an element, potassium carbonate was mixed with animal red-hot to progress to soap. It was discovered by Sir Humphrey Davy in England, in 1807. Sir Davy was suitable to keep apart potassium using electrolysis. Potassium was the send-off metal disjointed by this procedure. Today, it is still not establish free in nature. It is obtained by electrolysis of chloride or hydroxide. Potassium is a solid silverish white element. It is soft and can be cut with a knife.
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Potassium is the least dense cognise metal, besides lithium. It is the seventh most abundant element. It makes up nigh 1.5% by load of the earths crust. It decomposes in water because of the hydrogen. It usually catches open fire during reaction with water. Potassium is an essential component for plant growth. Potassium is absorbed by plants in larger amo...If you want to stool a bounteous essay, order it on our website: OrderCustomPaper.com

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