transition metal

transition metal
transition metal NOUN Chemistry any of the set of metallic elements occupying the central block in the periodic table, e.g. iron, manganese, chromium, and copper.

English terms dictionary. 2015.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Transition metal — Transition metal. См. Переходный металл. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • 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 metal — pereinamosios grupės metalas statusas T sritis fizika atitikmenys: angl. transition metal; transitional metal vok. Übergangsmetall, n; Metall der Übergangsgruppe, n rus. металл переходной группы, m pranc. métal de transition, m …   Fizikos terminų žodynas

  • transition metal — noun see transition element * * * tranˈsition metal 7 [transition metal] (also tranˈsition element) noun ( …   Useful english dictionary

  • Transition metal hydride — Transition metal hydrides are chemical compounds containing a transition metal bonded to hydrogen. Most transition metals form hydride complexes and some are significant in various catalytic and synthetic reactions. The term hydride is used… …   Wikipedia

  • Transition metal oxides — comprise a class of materials that contain transition metals and oxides. Well known materials include YBa2Cu3O7. Several others, like NbO and SrTiO3 are also* transition metalExternal links* [http://ocw.u… …   Wikipedia

  • Transition metal carbene complex — A transition metal carbene complex is a organometallic compound featuring a divalent organic ligand. The divalent organic ligand coordinated to the metal center is called a carbene. Carbene complexes for almost all transition metals have been… …   Wikipedia

  • transition metal impurity — pereinamosios grupės metalo priemaiša statusas T sritis radioelektronika atitikmenys: angl. transition metal impurity vok. Verunreinigung durch Übergangsmetalle, f rus. примесь переходного металла, f pranc. métal d impureté de transition, m …   Radioelektronikos terminų žodynas

  • transition metal — noun Etymology: from their being transitional between the more highly and the less highly electropositive elements Date: 1940 any of various metallic elements (as chromium, iron, and nickel) that have valence electrons in two shells instead of… …   New Collegiate Dictionary

  • transition metal — noun A transition element …   Wiktionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”