Definition of black tellurium. Meaning of black tellurium. Synonyms of black tellurium

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Definition of black tellurium

black tellurium
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 gold and silver in the mineral sylvanite, with mercury in Coloradoite, etc. Symbol Te. Atomic weight 125.2. Graphic tellurium. (Min.) See Sylvanite. Tellurium glance (Min.), nagyagite; -- called also black tellurium.

Meaning of black tellurium from wikipedia

- Tellurium is a chemical element; it has symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid. Tellurium is chemically...
- Group 16 consists of the elements oxygen (O), sulfur (S), selenium (Se), tellurium (Te), and the radioactive elements polonium (Po) and livermorium (Lv)...
- comproportionation of tellurium and tellurium tetrachloride. Tellurium dichloride is a black solid that reacts with water. It will melt into a black liquid and vapourize...
- isotopes, polonium is a chalcogen and chemically similar to selenium and tellurium, though its metallic character resembles that of its horizontal neighbors...
- Tellurium compounds are compounds containing the element tellurium (Te). Tellurium belongs to the chalcogen (group 16) family of elements on the periodic...
- Te2I, are also known. Other tellurium bromides include the yellow liquid Te2Br2, the orange solid TeBr4, and the greenish-black solid TeBr2. Complexes of...
- planetarium/tellurium, designated the Richard Mille Planetarium-Tellurium, with design and casing by Richard Mille. The Planetarium-Tellurium combines a...
- between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to ****nic. It seldom occurs in its elemental...
- recognised metalloids are boron, silicon, germanium, ****nic, antimony and tellurium. Five elements are less frequently so classified: carbon, aluminium, selenium...
- europium(II) hydride and tellurium in a stream of hydrogen at 600–850 °C: EuH2 + Te → EuTe + H2 Europium(II) telluride is a black antiferromagnetic solid...