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Arsenic - Wikipedia


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 as ...

Scientific Facts on Arsenic - GreenFacts


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  ...

Arsenic - American Cancer Society


Arsenic. Arsenic is known to cause cancer, as well as many other serious health problems. Here we review the hazards of arsenic exposure and ways people ...

Arsenic: MedlinePlus


Arsenic can be in food, soil, and water. Low levels will probably not hurt you, but higher levels can cause problems. Learn more about arsenic.

Arsenic Poisoning: Symptoms, Signs & Treatment - MedicineNet


Oct 10, 2016 ... Arsenic poisoning symptoms include abdominal pain, diarrhea, vomiting, dark urine, dehydration, vertigo, delirium, shock, and death.

Arsenic (As) - Chemical properties, Health and Environmental effects


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).

Facts About Arsenic - Live Science


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

Metals > Arsenic - FDA


Apr 1, 2016 ... Learn about arsenic, a metal present in the environment as a naturally occurring substance or as a result of contamination from human activity.

Safety and Health Topics | Arsenic


Safety and Health Topics | Arsenic. ... Exposure to higher-than-average levels of arsenic occurs mainly in workplaces, near or in hazardous waste sites, and ...

Tox Town - Arsenic - Toxic chemicals and environmental health risks ...


Aug 23, 2016 ... Arsenic may be found in drinking water, treated wood, and industrial sites. From the U.S. National Library of Medicine. [ ]

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WHO | Arsenic


WHO fact sheet on arsenic provides key facts and information on sources of exposure, health effects, WHO response.

ATSDR - Toxic Substances - Arsenic


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 ...

Chemical Contaminant Rules | Drinking Water Requirements for ...


Apr 29, 2016 ... The new arsenic standard of 10 parts per billion (ppb) replaces the old standard of 50 ppb. Several useful reference materials are provided ...