Friday, November 8, 2013

Silicon Dioxide

Have you ever thought of living without scum? tone water ice windows, fruitcake bottles, glass containers? Or even using up all your money just to buy a glass bottle? If Silicon Dioxide never existed, then glass would be really hard to wreak, and will be rattling expensive, or even will not exist. Therefore, in this essay, I stick going to investigate the macromolecule, Silicon Dioxide. How the properties of it has impacted on our edict and how they are useful to its applications. Silicon dioxide is ordinarily cognise as silica. (Wikipedia, n.d.) It is almostly set up in clay, granite and sand, and the most common complicated found in the earths crust. (Mukherjee, n.d. )It is an ingredient to fake glass and besides use in nutritional health food supplement. (Mukherjee, n.d.)According to the BBC site, The atomic number 14 atoms are covalently bonded to quaternity group O atoms, whereas the oxygen atoms are bonded to two silicon atoms. As a result, the chemical substance formula of this lusus naturae covalent structure is SiO2. (BBC, n.d.) Coefficient of thermal expansion, alike called CTE, is used for covering the expansion of a genuine when temperature rises. (Tarr, n.d.
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) silicon dioxide has a little CTE, which means that the structure only expands a bit when the temperature increases, also means that it is a good material for refractories like science laboratory equipments and kitchen glasswares. (Timedomain, n.d. )Silicon Dioxide is the main ingredients of glass along with sodium and oxygen. Soda- moveing lime glass is created when silicon dioxide is mixed w ith limestone. (Wikipedia, n.d. )It can be f! ound everywhere, in the form of sand and limestone. Soda is like a flux to help decrease the melting point of silica, also, lime helps make the structure stronger. (Britannica, 2012) Soda-lime glass is used to make bottles, jars, windows, and lightbulbs. vividness is added when it is melted to create stain glasses. (Laurel, 1996)Stained glasses are very commonly used in gothic cathedrals in western europe. It is used in churches to show the bible...If you want to get a bounteous essay, order it on our website: OrderCustomPaper.com

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