What is the chemical symbol for arsenic?
Arsenic Arsenic Arsenic is a chemical element with symbol As and atomic number 33. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. Arsenic is a metalloid. It has various allotropes, but only the gray form, which has a metallic appearance, is important to industry. The primary use of arsenic is in alloys of lead (for example, in car batteries and ammunition). Arsenic is a common n-type dopant in semiconductor electronic devices, and the optoelectronic compound gallium arsenide is the second most commonly used semiconductor after doped silicon. Arsenic and its
Arsenic pentafluoride sulfur tetrafluoride forming an ionic complex. Arsenic pentafluoride is an extremely dangerous toxin, mainly poisoning liver cells. It has a smell that is similar to vinyl chloride gas. Arsenic pentafluoride Arsenic pentafluoride is a chemical compound of arsenic and fluorine. The oxidation state of arsenic is +5. Arsenic pentafluoride can be prepared by direct combination of arsenic and fluorine: It can also be prepared by the reaction of arsenic trifluoride and fluorine: or the addition of fluorine to arsenic pentoxide or arsenic trioxide. Arsenic pentafluoride is a colourless gas and has a trigonal bipyramidal structure. In the solid state the