gas chemistry

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• Gas noble — Saltar a navegación, búsqueda Los gases nobles o gases inertes son un grupo de elementos químicos con propiedades muy similares: bajo condiciones normales, son gases monoatómicos inodoros, incoloros y presentan una reactividad química muy baja.… …   Wikipedia Español

• Chemistry: A Volatile History — is a 2010 BBC documentary on the history of chemistry presented by Jim Al Khalili. It was nominated for the 2010 British Academy Television Awards in the category Specialist Factual. Contents 1 Episode 1 – Discovering the Elements 1.1… …   Wikipedia

• Gas phase ion chemistry — is a field of science encompassed dually within both Chemistry and Physics. It is the science that studies ions and molecules in the gas phase, most often enabled by some form of mass spectrometry. By far the most important application for this… …   Wikipedia

• Gas chromatography — A gas chromatograph with a headspace sampler Acronym GLC, GC Classification chromatography Analytes organic inorganic …   Wikipedia

• gas chromatography — n. chromatography in which a gas, often nitrogen, combines with a vaporized mixture that is then passed through a long column of adsorbent material to identify its constituents * * * ▪ chemistry       in analytical chemistry, technique for… …   Universalium

• Gas chromatography-mass spectrometry — (GC MS) is a method that combines the features of gas liquid chromatography and mass spectrometry to identify different substances within a test sample. Applications of GC MS include drug detection, fire investigation, environmental analysis,… …   Wikipedia

• Gas composition — Gas composition: any gas can be characterised by listing the pure substances it contains, and stating for each substance its proportion of the gas mixture s molecule count.To give a familiar example, air has a composition… …   Wikipedia

• gas|om|e|ter — «gas OM uh tuhr», noun. 1. a container, such as a large cylindrical tank, for storing household gas. 2. Chemistry. a container for holding and measuring any gas. ╂[< French gazomètre < gaz gas + mètre a measure < Greek métron] …   Useful english dictionary

• chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… …   Universalium

• Gas — This article is about the physical properties of gas as a state of matter. For the uses of gases, and other meanings, see Gas (disambiguation). Ga …   Wikipedia

• Gas-liquid chromatography — Infobox chemical analysis name = Gas liquid chromatography caption =A gas chromatograph with a headspace sampler acronym = GLC, GC classification =chromatography analytes = organic inorganic must be volatile manufacturers = Agilent (a spin off of …   Wikipedia