earth metals

См. также в других словарях:

• alkaline earth metals — plural noun The bivalent metals of the second group of the periodic system, calcium, strontium, barium, and sometimes magnesium and radium • • • Main Entry: ↑alkali …   Useful english dictionary

• Alkaline earth metals — Alkaline earth metals. См. Щелочноземельные металлы. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

• alkaline-earth metals — šarminių žemių metalai statusas T sritis chemija apibrėžtis Mg, Ca, Sr, Ba, Ra. atitikmenys: angl. alkaline earth metals rus. щелочно земельные металлы …   Chemijos terminų aiškinamasis žodynas

• al|ka|line-earth metals — «AL kuh lyn URTH, lihn », a group of chemical elements, calcium, strontium, barium, radium, beryllium, and magnesium. Older tables omit the last three …   Useful english dictionary

• alkaline earth metals — a group of grayish white, malleable metals that are easily oxidized in air, comprising beryllium, magnesium, calcium, strontium, barium, and radium …   Medical dictionary

• Earth (chemistry) — The chemical term earths was historically applied to certain chemical substances, once thought to be elements, and this name was borrowed from one of the four classical elements of Plato. Earths later turned out to be chemical compounds, albeit… …   Wikipedia

• earth — [ʉrth] n. [ME erthe < OE eorthe, akin to Ger erde < IE base * er > Gr era, earth, Welsh erw, field] 1. [often E ] the planet that we live on; terrestrial globe: it is the fifth largest planet of the solar system and the third in distance …   English World dictionary

• rare-earth metals — Смотри редкоземельные металлы (РЗМ) …   Энциклопедический словарь по металлургии

• alkali-earth metals — Смотри щелочноземельные металлы …   Энциклопедический словарь по металлургии

• METALS AND MINING — In the Bible Six metals are mentioned in the Bible and in many passages they are listed in the same order: gold, silver, copper, iron, tin, and lead. Antimony is also mentioned. The metals are referred to in various contexts, including methods of …   Encyclopedia of Judaism

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium