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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  ...

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 ...

Arsenic - American Cancer Society


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 can protect ...

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.

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 ...

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).

Arsenic - Element information, properties and uses | Periodic Table


Element Arsenic (As), Group 15, Atomic Number 33, p-block, Mass 74.922. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...

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.

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Arsenic toxicity
Pakistan Observer · 36 hours ago
Vietnam punishes editors over fish sauce arsenic story
Bangkok Post · December 5 6:25 PM