Puschnigg,+Ashley

pure state Symbol: As As atomic #: 33 As # of electron
 * Arsenic **

As # of protons: 33 As # of neutrons: 42 As orbital notation: 1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p3 Electron configuration: (Ar)3d104s24p3 ([]) hyperlink As boiling point: 603 degrees Celsius As melting point: 817 degrees Celsius As atomic mass: 75 As Density (g/cm3): 5.72 ([]) hyperlink As was mined by the early Chinese, Greek, and Egyptian.

Cost: a gram of Arsenic is $3.20 for 1g.

Chemical properties: its in a Solid phase.

Physical properties: it’s a silver-gray and its metallic.

Two common chemical properties: tetra arsenic hexaoxide As4O6, tetra arsenic decaoxide As4O10 and As4O6.

Unusual Facts: found in its native state and has at least 30 isotopes.

Value: Arsenic is used for fertilizers, herbicides, and insecticides. irst identified by Albertus Magnus, a German alchemist in 1250 by heating soap together with orpiment 9arsenictrisulphide,As2S3.

Free of nature, but most founded in the minerals arsenopyrite (feAsS), regular (AsS) and orpiment (As2S3).

Uses


 * bronzing
 * pyrotechnics
 * hardening and improving the sphericity of shot
 * doping agent in solid-state devices such as transistors
 * the arsenide is used as a laser material to convert electricity directly into coherent light

Most commercial arsenic is obtained by heating arsenopyrite. ([]) hyperlink

Works Cited…

([]

([] hyperlink)

( [] ) hyperlink

( []