
Arsenic - Wikipedia
The primary use of arsenic is in alloys of lead (for example, in car batteries and ammunition). Arsenic is also a common n-type dopant in semiconductor electronic devices, and a component of the III–V …
Arsenic | Definition, Symbol, Uses, & Facts | Britannica
Feb 27, 2026 · Arsenic, a chemical element in the nitrogen group (Group 15 [Va] of the periodic table), existing in both gray and yellow crystalline forms. Its chemical symbol is As, and it was first clearly …
Arsenic - World Health Organization (WHO)
Dec 7, 2022 · Key facts Arsenic is naturally present at high levels in the groundwater of several countries. Arsenic is highly toxic in its inorganic form. Contaminated water used for drinking, food …
Arsenic | National Institute of Environmental Health Sciences
Sep 10, 2025 · Arsenic is a naturally occurring element that is widely distributed in the Earth’s crust. It is found in water, air, food, and soil. Exposure to arsenic affects human health.
Arsenic | Public Health Statement | ATSDR
Arsenic is an element that is widely distributed in the earth's crust. Elemental arsenic is ordinarily a steel grey metal-like material that sometimes occurs naturally. However, arsenic is usually found in the …
Arsenic - Element information, properties and uses | Periodic Table
It is also used in bronzing, pyrotechnics and for hardening shot. Arsenic compounds can be used to make special glass and preserve wood. Some scientists think that arsenic may be an essential …
Arsenic: A centuries-old poison | Poison Control
Organic arsenic is less toxic than inorganic arsenic. Inorganic arsenic contaminates groundwater. Vomiting, neurological, and cardiac toxicity, anemia and rashes occur with acute toxicity. Chronic …
Arsenic - Uses, Side Effects, and More - WebMD
Learn more about Arsenic uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Arsenic.
The Facts on Arsenic | Dartmouth Toxic Metals
This ore, known since the Greeks of Aristotle’s time, is an important commercial source of arsenic. A less common form of arsenic found in nature is the silver-gray rock called arsenic trioxide, which also …
Clinician Brief: Arsenic | Environmental Health and Medicine Education ...
Dec 16, 2024 · Arsenic is usually found in the environment combined with other elements and is commonly classified as inorganic or organic arsenic. Most inorganic and organic arsenic compounds …