element of group VII

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• Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines …   Wikipedia

• химический элемент группы VII — — [http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] EN element of group VII Any of the elements of the halogen family, consisting of fluorine, chlorine, bromine, iodine, and astatine. (Source: MGH)… …   Справочник технического переводчика

• Group cohomology — This article is about homology and cohomology of a group. For homology or cohomology groups of a space or other object, see Homology (mathematics). In abstract algebra, homological algebra, algebraic topology and algebraic number theory, as well… …   Wikipedia

• Rhenium(VII)-oxid — Kristallstruktur Re7+       …   Deutsch Wikipedia

• actinide element — ▪ chemical element group Introduction       any of a series of 15 consecutive chemical elements in the periodic table from actinium to lawrencium (atomic numbers 89–103). As a group they are significant largely because of their radioactivity.… …   Universalium

• Wizardry VII: Crusaders of the Dark Savant — Developer(s) Sir tech Software, Inc. Publisher(s) …   Wikipedia

• Nilpotent group — Concepts in group theory category of groups subgroups, normal subgroups group homomorphisms, kernel, image, quotient direct product, direct sum semidirect product, wreath product …   Wikipedia

• 4th Psychological Operations Group — Infobox Military Unit unit name= 4th Psychological Operations Group caption=4th PSYOP Group Unit Insignia dates= November 7th, 1967 October 2nd, 1971 September 13th, 1972 Present country= United States allegiance= branch= U.S. Army type= role=… …   Wikipedia

• Naval Special Warfare Group 3 — U.S. Navy Special Warfare Group 3 …   Wikipedia

• 4 Canadian Mechanized Brigade Group — was a formation of the Canadian Army, then Mobile Command of the unifed Canadian Forces. The formation served as the main forward deployed land element of Canada s armed forces, and was stationed in West Germany from 1957 until it was disbanded… …   Wikipedia

• periodic law — /pear ee od ik, pear /, Chem. 1. the law that the properties of the elements are periodic functions of their atomic numbers. 2. Also called Mendeleev s law. (originally) the statement that the chemical and physical properties of the elements… …   Universalium