Arsenic

Element

Name: Arsenic

Symbol: As

Atomic Number: 33

Atomic Mass: 74.9 amu

Number of electrons: 33

Classification: Non-metal

Crystal structure: Rhombohedral

Color: Gray

Date of Discovery: Has been known since ancient times.

Name of Discoverer: Unknown

Name Origin: From Greek Arsenikos and Latin Arsenicum

Uses: Arsenic conducts electricity and is a poison.

Obtained from: mispikel