bn:00006864n
Noun Concept
Categories: Chemical elements, Selenium, Crystals in space group 152 or 154, Selene, Articles with short description
EN
selenium  Se  atomic number 34  34Se  cyclooctaselenium
EN
A toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite) WordNet 3.0
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EN
A toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite) WordNet 3.0 & Open English WordNet
Selenium is a chemical element; it has symbol Se and atomic number 34. Wikipedia
Symbol Se, a chemical element Wikipedia Disambiguation
Chemical element with symbol Se and atomic number 34 Wikidata
A highly toxic, nonmetallic element with symbol Se and atomic number 34; used in analytical chemistry, metallurgy, and photoelectric cells. OmegaWiki
A nonmetallic chemical element (symbol Se) with an atomic number of 34, used mainly in glassmaking and pigments and as a semiconductor. Wiktionary
Chemical element. Wiktionary (translation)