Web Results

en.wikipedia.org/wiki/Arsenic

Arsenic is a chemical element with symbol As and atomic number 33. Arsenic occurs in many ..... Two arsenic pigments have been widely used since their discovery – Paris Green and Scheele's Green. After the toxicity of arsenic became widely ...

www.rsc.org/periodic-table/element/33/arsenic

Discovery date, approx 1250. Discovered by, Albertus Magnus. Origin of the name, The name is thought to come from 'arsenikon', the Greek name for the yellow ...

www.webelements.com/arsenic/history.html

Arsenic was discovered by Known since ancient times at no data in not known. Origin of name: from the Greek word "arsenikon" meaning "yellow orpiment".

education.jlab.org/itselemental/ele033.html

The Element Arsenic - Basic Physical and Historical Information.

www.livescience.com/29522-arsenic.html

Jul 28, 2016 ... Arsenic is a naturally occurring element with a reputation as "king of poisons" as well as the "poison of kings."

www.hobart.k12.in.us/ksms/PeriodicTable/arsenic.htm

Origin of Name, From the Greek word "arsenikos" and the Latin word "arsenicum, " meaning yellow orpiment. Date and Place of Discovery, It's been used since ...

www.chemistryexplained.com/elements/A-C/Arsenic.html

Credit for the actual discovery of arsenic often goes to alchemist Albert the Great ( Albertus Magnus, 1193-1280). He heated a common compound of arsenic, ...

www.ducksters.com/science/chemistry/arsenic.php

Kids learn about the element arsenic and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics.

www.dartmouth.edu/~toxmetal/arsenic/history.html

Jul 21, 2016 ... Albertus Magnus is usually accredited with the discovery of arsenic around 1250. Since the very earliest of times poisons have been used as a ...

www.chemicool.com/elements/arsenic.html

Discovery of Arsenic. Arsenic has been known since antiquity in its sulfide compound. Greek philosopher Aristotle, in the fourth ...