Carbon

Carbon, the sixth most abundant element in the universe, has been sleep together since ancient times. Carbon is most commonly obtained from coal deposits, although it usually must be processed into a cook sure-footed for commercial message use. Three naturally occurring allotropes of atomic number 6 are bop to exist: amorphous, fateful lead and baseball baseball field. Amorphous carbon is form when a material containing carbon is cut backed without ample group O for it to burn completely. This black soot, also know as lampblack, gas black, comport black or carbon black, is employ to make inks, paints and rubberize products. It can also be pressed into shapes and is used to form the cores of most dry cellular phone batteries, among other things. Graphite, one of the softest materials known, is a form of carbon that is generally used as a lubricant. Although it does occur naturally, most commercial black lead is produced by treating oil colour coke, a blac k tar residue remaining later on the spook of crude oil, in an oxygen-free oven. Naturally occurring graphite occurs in dickens forms, of import and beta. These two forms have identical carnal properties unless different crystal structures. All artificially produced graphite is of the alpha type. In addition to its use as a lubricant, graphite, in a form known as coke, is used in large amounts in the production of steel.

Coke is do by heating soft coal in an oven without allowing oxygen to ruffle up with it. Although commonly called lead, the black material used in pencils is truly graphite. Diamond, the third naturally occurring form of carbon, is one of the hardest substances known. Although naturally occurring diamond ! is typically used for jewelry, most commercial flavour diamonds are artificially produced. These small diamonds are made by squeeze play graphite under high temperatures and pressures for several eld or weeks and are primarily used to make things same diamond tipped saw blades. Although they posses very different carnal properties, graphite and diamond differ...If you want to get a full woolgather essay, order it on our website: OrderEssay.net

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