manganese subgroup

manganese subgroup
mangano pogrupis statusas T sritis chemija apibrėžtis Mn, Tc, Re. atitikmenys: angl. manganese subgroup rus. подгруппа марганца

Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. . 2003.

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  • rhenium — /ree nee euhm/, n. Chem. a rare metallic element of the manganese subgroup: used, because of its high melting point, in platinum rhenium thermocouples. Symbol: Re; at. no.: 75; at. wt.: 186.2. [1920 25; < NL, equiv. to L Rhen(us) RHINE + ium IUM] …   Universalium

  • rhenium — rhe•ni•um [[t]ˈri ni əm[/t]] n. chem. a rare metallic element of the manganese subgroup: used, because of its high melting point, in platinum rhenium thermocouples Symbol: Re at. no.: 75 at. wt.: 186.2 • Etymology: < GRhenium(1925) = L… …   From formal English to slang

  • rhenium — /ˈriniəm/ (say reeneeuhm) noun a rare metallic element of the manganese subgroup, with a high melting point, used in platinum rhenium thermocouples. Symbol: Re; relative atomic mass: 186.20; atomic number: 75. {Latin Rhēn(us) Rhine + ium} …  

  • mangano pogrupis — statusas T sritis chemija apibrėžtis Mn, Tc, Re. atitikmenys: angl. manganese subgroup rus. подгруппа марганца …   Chemijos terminų aiškinamasis žodynas

  • подгруппа марганца — mangano pogrupis statusas T sritis chemija apibrėžtis Mn, Tc, Re. atitikmenys: angl. manganese subgroup rus. подгруппа марганца …   Chemijos terminų aiškinamasis žodynas

  • garnet — garnetlike, adj. /gahr nit/, n. 1. any of a group of hard, vitreous minerals, silicates of calcium, magnesium, iron, or manganese with aluminum or iron, varying in color: a deep red transparent variety is used as a gem and as an abrasive. 2. a… …   Universalium

  • Nutrition — The Nutrition Facts table indicates the amounts of nutrients which experts recommend to limit or consume in adequate amounts. Nutrition (also called nourishment or aliment) is the provision, to cells and organisms, of the materials necessary (in… …   Wikipedia

  • Asia — /ay zheuh, ay sheuh/, n. a continent bounded by Europe and the Arctic, Pacific, and Indian oceans. 2,896,700,000; ab. 16,000,000 sq. mi. (41,440,000 sq. km). * * * I Largest continent on Earth. It is bounded by the Arctic Ocean, the Pacific Ocean …   Universalium

  • Garnet — /gahr nit/, n. Henry Highland, 1815 82, U.S. clergyman and abolitionist. * * * Any of a group of common silicate minerals with identical crystal structure but highly variable chemical composition. Garnets are most often found in metamorphic rocks …   Universalium

  • 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

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