Selenium
Selenium ( or ) is a chemical element with the atomic number 34, represented by the chemical symbol Se, an atomic mass of 78.96. It is a nonmetal, chemically related to sulfur and tellurium, and rarely occurs in its elemental state in nature.
SeleniumSelenium (software)Isotopes of seleniumOrganoselenium chemistrySelenium hexafluorideSelenium meterSolar cellMetal rectifierSelenium dioxideSelenium sulfideSelenium disulfideSelenium tetrafluorideSelenium-79Selenium trioxideSelenium oxideSelenium tetrachlorideSelenium cycleSelenium chlorideSelenium oxydichlorideSelenium fluoride
Amorphous Selenium Flat Panel DetectorsPhotographic print toningSodium seleniteSelenideSelenomethionineKeshan diseaseMercury selenideSelenite (ion)SELENBP1Sodium selenideSelenolWoollins' reagentCopper Indium Gallium Selenide Solar CellsAstragalus bisulcatusIndium chalcogenidesThioselenideSeloneCrookesiteKesterson ReservoirCypress Systems




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