Arsenic is a naturally occurring
trace element with atomic symbol As, atomic number 33, and atomic weight 74.92 that
is found in water, air, food, and soil, and has a role as a micro nutrient.
Arsenic,
which is highly toxic with acute or chronic exposure to moderate or high levels
through an unknown mechanism of action, is used in many industrial processes,
as well as in pharmaceuticals, feed additives, and pesticides.
It is
characterized as a white, yellow, gray metallic, or black solid that is
odorless. Exposure occurs by inhalation, ingestion, or contact.
Arsenic Molecule in three sizes for machine embroidery.