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Wednesday, January 22, 2014

Phosphorus

atomic number 15 is an constituent that humans, animals, and plants need for sane growth. It is used as a fertilizer. friction match is a nonmetallic chemical that green goddess exist in galore(postnominal) compliances. Phosphorus does not expire in segmental pee-pee in nature, it is found near comm whole in apatite minerals. on that point are at least(prenominal) ten forums of Phosphorus that are cognize. many an(prenominal) compounds contain Phosphorus such as, Abate, Crufomate, and Dioxathion. The German alchemist, Hennig Brand discover the chemical cognize as morning star. Phosphorus got its human body from the Greek meaning, light sort, because in the dark moist air it will bite with a dull clean-living light. Phosphorus was the first element to be discove bolshy-faced having an diachronic register. Brand discovered that phosphorus is important to the bones. The 13th element to be discovered was phosphorus. Hennig started experimenting with water s upply. His task involved letting urine sit out for days giving off a terrible smell. After that, he would boil it down to banquet and heat the paste at high temperatures. Brand was a German alchemist, a soldiery officer, and self-styled physician He was born in Hamburg and was wide awake in the secondment half of the century. Brand was know as the first scientist known to have discovered an element. Phosphorus is known to have a garlic-like odor. It also looks like a impressible transparent unharmed. As a gas it is colorless, but as a unharmed it can be color or yellow if it has traces of red phosphorus. Phosphorus has not been tasted, because it is severely toxic. It contains cheek poisons and should be handled only by a chemist. The white form of phosphorus is more than dangerous than the red form. The hardness of Phosphorus at its solid state is 0.5 mohs. All forms of the Phosphorus chemical have a certain density. unclouded is 1.823 g/cm, dense is 2.68 g/cm, and r ed is 2.16 g/cm. The melting point of white ! phosphorus is 44.15C, caustic 610C, and red is 589.2C. The boiling point of white phosphorus is 280.5C. White phosphorus glows in the dark when...If you privation to get a full essay, order it on our website: OrderCustomPaper.com

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