- transition series
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English-Russian dictionary of geology. 2011.
transition series
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transition series — noun Chemistry the set of transition metals … English new terms dictionary
transition element — Chem. any element in any of the series of elements with atomic numbers 21 29, 39 47, 57 79, and 89 107, that in a given inner orbital has less than a full quota of electrons. Also called transition metal. [1920 25] * * * Any chemical element with … Universalium
Transition metal — The term transition metal (sometimes also called a transition element) has two possible meanings: The IUPAC definition[1] states that a transition metal is an element whose atom has an incomplete d sub shell, or which can give rise to cations… … Wikipedia
Transition (The West Wing) — Infobox Television episode Title = Transition Series = The West Wing Caption = Season = 7 Episode = 151 Airdate = April 232006 Production = 2T6219 Writer = Peter Noah Director = Nelson McCormick Guests = Janeane Garofalo Teri Polo Lily Tomlin… … Wikipedia
Transition — or transitional may refer to:*Transition (genetics) *Transitional fossil *Transition (grappling) *Transition metal *Transition state * Transition: an operation of a finite state machine *Transition function *Transition flying car *Transition… … Wikipedia
TRANSITION (MÉTAUX DE) — Les cinquante six éléments chimiques dits de transition actuellement connus comportent tous, soit à l’état d’élément simple, soit dans un état oxydé stable, une sous couche électronique d ou f partiellement remplie. L’existence de niveaux… … Encyclopédie Universelle
Transition electronique — Transition électronique Les transitions électroniques sont le passage d un électron d un niveau d énergie à un autre. L électron du niveau d énergie E0, excité par un rayonnement électromagnétique passe au niveau d énergie supérieur E1. Dans le… … Wikipédia en Français
SÉRIES (spectroscopie) — SÉRIES, spectroscopie Dans le spectre d’émission d’un atome, on peut trouver des raies dont les nombres d’ondes (inverse des longueurs d’onde, o = 1/) sont exprimés par une relation du type: 靖 = R(1/n 2 1/m 2), dans laquelle R est une constante,… … Encyclopédie Universelle
transition element — noun or transition metal : any of the series of metals (as scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel) that fall in the center of the long form of the periodic table, that include as inner series the lanthanide series … Useful english dictionary
Transition Towns — Totnes, Devon: a Transition Town Transition Towns (also known as Transition network or Transition Movement) is a grassroots network of communities that are working to build resilience in response to peak oil, climate destruction, and economic… … Wikipedia
Transition state — The transition state of a chemical reaction is a particular configuration along the reaction coordinate. It is defined as the state corresponding to the highest energy along this reaction coordinate. At this point, assuming a perfectly… … Wikipedia
