thulium oxide

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• Thulium — (pronEng|ˈθjuːliəm) is a chemical element that has the symbol Tm and atomic number 69. A lanthanide element, thulium is the least abundant of the rare earths. It is an easily workable metal with a bright silvery gray luster and can be cut by a… …   Wikipedia

• Thulium(III) oxide — Chembox new Name = Thulium(III) oxide ImageFile = ImageName = Thulium(III) oxide OtherNames = Thulium oxide Section1 = Chembox Identifiers CASNo = 12036 44 1 Section2 = Chembox Properties Formula = Tm2O3 MolarMass = 385.87 g/mol Solvent = other… …   Wikipedia

• Thulium(III) chloride — IUPAC name Thulium(III) chloride …   Wikipedia

• thulium — /thooh lee euhm/, n. Chem. a rare earth metallic element found in the minerals euxenite, gadolinite, etc. Symbol: Tm; at. wt.: 168.934; at. no.: 69; sp. gr.: 9.32. [1875 80; < NL; see THULE, IUM] * * * ▪ chemical element  (Tm), chemical element,… …   Universalium

• Ytterbium(III) oxide — IUPAC name Ytterbium(III) oxide …   Wikipedia

• Оксид тулия(III) — Общие Систематическое наименование Оксид тулия(III) Традиционные названия Сесквиоксид тулия Химическая формула Tm2O3 Физические свойства Состояние ( …   Википедия

• Holmium — (pronEng|ˈhoʊlmiəm) is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a relatively soft and malleable silvery white metallic element, which is stable in dry air at room temperature. A rare… …   Wikipedia

• thulia — /thooh lee euh/, n. Chem. a dense, greenish white powder, TmO3, that on gentle heating exhibits a reddish incandescence: used in the manufacture of thulium metal. Also called thulium oxide. [1885 90; THULI(UM) + A4] * * * …   Universalium

• thulia — /thooh lee euh/, n. Chem. a dense, greenish white powder, TmO3, that on gentle heating exhibits a reddish incandescence: used in the manufacture of thulium metal. Also called thulium oxide. [1885 90; THULI(UM) + A4] …   Useful english dictionary

• thulia — [tho͞o′lē ə, thyo͞o′lē ə] n. [ModL: so named (1879) by P. T. Cleve (see HOLMIUM) < Thule, Scandinavia: see THULE] thulium oxide, Tm2O3 …   English World dictionary

• rare-earth element — /rair errth /, Chem. any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar by virtue of having the same number of valence electrons. Also called rare earth metal. [1955 …   Universalium