chalcogen

chal·co·gen

C5235950 (kăl′kə-jən)n. Any of the elements appearing in Group 6a of the periodic table, sharing certain chemical properties; oxygen, sulfur, selenium, tellurium, polonium, or element 116.

[Greek khalkos, copper + -gen, since many of the important ores of copper, such as chalcopyrite, contain chalcogens.]

chalcogen

(ˈkælkəˌdʒɛn) n (Elements & Compounds) any of the elements oxygen, sulphur, selenium, tellurium, or polonium, of group 6A of the periodic table[C20: from chalco(pyrite) + -gen]

Translations

单词	chalcogen
释义	chalcogen chal·co·gen C5235950 (kăl′kə-jən)n. Any of the elements appearing in Group 6a of the periodic table, sharing certain chemical properties; oxygen, sulfur, selenium, tellurium, polonium, or element 116. [Greek khalkos, copper + -gen, since many of the important ores of copper, such as chalcopyrite, contain chalcogens.] chalcogen (ˈkælkəˌdʒɛn) n (Elements & Compounds) any of the elements oxygen, sulphur, selenium, tellurium, or polonium, of group 6A of the periodic table[C20: from chalco(pyrite) + -gen] Translations chalcogen chalcogen [′kal·kə·jən] (inorganic chemistry) Any of the elements that form group 16 of the periodic table; included are oxygen, sulfur, selenium, tellurium, and polonium.
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