As+-+Arsenic

media type="custom" key="3197212"Hannah Marsh

Name: Arsenic Symbol: As Atomic Number: 33 Atomic Mass: 74.92160 Standard State: solid at 298 Group name: Pnictogen Period in Periodic Table: 4 Color: metallic grey Classification: Semi - metallic

The meaning of this name { Arsenic } yellow orpiment. In, early Chinese and Egyptian and Greek they discoverd the element. It is believed that Albertus Magnus obtained the element 1250. Arsenic is one of the elements which has an alchemical symbol. The uses of Arsenic is bronzing, pyrotechnics. harding and improving the sphericity of shot, doping agent in solid - state devies such as transistors.

Uses - Arsenic is used as a doping agent in solid-state devices. Gallium arsenide is used in lasers which convert electricity into coherent light. Arsenic is used pyrotechny, hardening.

Arsenic