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Carbon Alpha

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  • Alpha (letter) — Alpha (uppercase Α, lowercase α; el. Αλφα) is the first letter of the Greek alphabet. In the system of Greek numerals it has a value of 1. It was derived from the Phoenician letter Aleph .In both Classical Greek and Modern Greek, alpha represents …   Wikipedia

  • Alpha cleavage — Alpha cleavage, (α cleavage) in organic chemistry, refers to the act of breaking the carbon carbon bond,cite book |author=Hathaway, Bruce A. |authorlink= |editor= |others= |title=Organic chemistry the easy way |edition= |language=… …   Wikipedia

  • Alpha-olefin — Alpha olefins (or α olefins) are a family of organic compounds which are olefins or alkenes with a chemical formula CxH2x, distinguished by having a double bond at the primary or alpha (α) position. See the illustration below. This location of a… …   Wikipedia

  • Alpha — may refer to:The Greek letter alphaAlpha (letter), a letter in the Greek alphabet. α may be used as the symbol for: *Alpha channel, describing transparency and opacity in computer graphics *Angle of attack in aerodynamics *Common base current… …   Wikipedia

  • alpha — [al′fə] n. [Gr < NW Sem: cf. Heb alef, ALEPH] 1. the first letter of the Greek alphabet (Α, α) 2. the beginning of anything 3. [A ] Astron. the name assigned to the brightest star in each constellation: followed by the constellation s name in… …   English World dictionary

  • Alpha carbon — The alpha carbon in organic chemistry refers to the first carbon that attaches to a functional group (the carbon is attached at the first, or alpha, position).ref|Hackha By extension, the second carbon is the beta carbon,ref|Hackhb and so on.… …   Wikipedia

  • Carbon star — A carbon star is a late type star similar to a red giant (or occasionally to a red dwarf) whose atmosphere contains more carbon than oxygen; the two elements combine in the upper layers of the star, forming carbon monoxide, which consumes all the …   Wikipedia

  • alpha-Linolenic acid — Not to be confused with linoleic acid. This article is about alpha linolenic acid. For other uses, see Linolenic acid. α Linolenic acid …   Wikipedia

  • Carbon monoxide poisoning — This article is about carbon monoxide poisoning. For general information on carbon monoxide, see carbon monoxide. Carbon monoxide poisoning Classification and external resources Spacefilling model of a carbon monoxide molecule …   Wikipedia

  • carbon group element — ▪ chemical elements Introduction  any of the five chemical elements that make up Group 14 (IVa) of the periodic table namely, carbon (C), silicon (Si), germanium (Ge), tin (Sn), and lead ( …   Universalium

  • carbon cycle — 1. Ecol. the circulation of carbon atoms in the biosphere as a result of photosynthetic conversion of carbon dioxide into complex organic compounds by plants, which are consumed by other organisms: the carbon returns to the atmosphere in the form …   Universalium

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