white tellurium

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• Tellurium — (pronEng|tɪˈlʊəriəm/, /tɛl ) is a chemical element that has the symbol Te and atomic number 52. A brittle silver white metalloid which looks like tin, tellurium is chemically related to selenium and sulfur. Tellurium is primarily used in alloys… …   Wikipedia

• Tellurium dioxide — Other names …   Wikipedia

• Tellurium — Tel*lu ri*um, n. [NL., from L. tellus, uris, the earth.] (Chem.) A rare nonmetallic element, analogous to sulphur and selenium, occasionally found native as a substance of a silver white metallic luster, but usually combined with metals, as with… …   The Collaborative International Dictionary of English

• Tellurium glance — Tellurium Tel*lu ri*um, n. [NL., from L. tellus, uris, the earth.] (Chem.) A rare nonmetallic element, analogous to sulphur and selenium, occasionally found native as a substance of a silver white metallic luster, but usually combined with metals …   The Collaborative International Dictionary of English

• tellurium — [te loor′ē əm, təlo͞or′ē əm] n. [ModL: coined (1798) by M. H. Klaproth (1743 1817), Ger chemist, for element discovered (1783) by F. J. M. von Reichenstein, Austrian mineralogist < L tellus, earth (see TELLURIAN) + IUM, in contrast to URANIUM] …   English World dictionary

• tellurium — /te loor ee euhm/, n. Chem. a rare, lustrous, brittle, crystalline, silver white element resembling sulfur in its properties, and usually occurring in nature combined with gold, silver, or other metals of high atomic weight: used in the… …   Universalium

• Tellurium tetrafluoride — Chembox new ImageFile = ImageSize = IUPACName = tellurium(IV) fluoride OtherNames = Section1 = Chembox Identifiers CASNo = 15192 26 4 PubChem = SMILES = Section2 = Chembox Properties Formula = TeF4 MolarMass = 203.594 Appearance = white… …   Wikipedia

• Tellurium hexafluoride — Chembox new Name = Tellurium hexafluoride ImageFile = Sulfur hexafluoride 3D sticks.png ImageName = IUPACName = Section1 = Chembox Identifiers CASNo = 7783 80 4 SMILES = xxxxx Section2 = Chembox Properties Formula = TeF6 MolarMass = 241.59 g/mol… …   Wikipedia

• tellurium — noun Etymology: New Latin, from Latin tellur , tellus earth Date: 1800 a semimetallic element that occurs in a silvery white brittle crystalline form of metallic luster, in a dark amorphous form, or combined with metals and that is used… …   New Collegiate Dictionary

• tellurium — A rare semimetallic element, atomic no. 52, atomic wt. 127.60, belonging to the sulfur group. [L. tellus (tellur ), the earth] * * * tel·lu·ri·um tə lu̇r ē əm, te n a semimetallic element related to selenium and sulfur that occurs in a silvery… …   Medical dictionary

• tellurium — [tɛ ljʊərɪəm] noun the chemical element of atomic number 52, a brittle silvery white semimetal resembling selenium. (Symbol: Te) Origin C19: mod. L., from L. tellus, tellur earth …   English new terms dictionary