Arsenic is a chemical element with symbol As and atomic number 33. Arsenic
occurs in many minerals, usually in combination with sulfur and metals, but also
Context - Arsenic is a poisonous substance, which is released both from certain
human activities and naturally from the Earth's crust. Humans may be exposed to
WHO fact sheet on arsenic provides key facts and information on sources of
exposure, health effects, WHO response.
Arsenic is a naturally occurring element widely distributed in the earth's crust. In
the environment, arsenic is combined with oxygen, chlorine, and sulfur to form ...
Arsenic. Arsenic is a naturally occurring element that is found in combination with
either inorganic or organic substances to form many different compounds.
Arsenic is an element in the environment that can be found naturally in rocks and
soil, water, air, and in plants and animals. It can also be released into the ...
Oct 10, 2016 ... Arsenic poisoning symptoms include abdominal pain, diarrhea, vomiting, dark
urine, dehydration, vertigo, delirium, shock, and death.
The Element Arsenic - Basic Physical and Historical Information.
Atomic number. 33. Atomic mass. 74.9216 g.mol <sup>-1</sup>. Electronegativity according
to Pauling. 2.0. Density. 5.7 g.cm<sup>-3</sup> at 14°C. Melting point. 814 °C (36 atm).