Essays Tagged: "Hydrogen selenide"

Selenium- physical and chemical properties, uses

oxidation states −2, +2, +4, and +6. Selenium is a moderately reactive element combining with hydrogen, chlorine, fluorine, and bromine (Chemistryexplained 2012). It reacts with sulfuric and nit ... de (SeO2) and selenium trioxide (SeO3).In its elemental form, selenium is fairly nontoxic. However, hydrogen selenide (H2Se) and other forms of selenium are extremely toxic to humans. (Helmenstine 201 ...

(2 pages) 0 0 0.0 Apr/2013

Subjects: Science Essays > Chemistry