is arsenic a metal

Arsenic in drinking water is a problem in many countries around the world, including Bangladesh, Chile, China, Vietnam, Taiwan, India, and the United States. What is arsenic? Grey arsenic is the usual stable form with a melting point of 817 degree Celsius. Toxic metals, including "heavy metals," are individual metals and metal compounds that negatively affect people's health. Arsenic doesn't seem much like a metal in its so called yellow form, but it also has a grey form known tellingly as metallic arsenic. Arsenic is a non metal element. Arsenic is found in water supplies worldwide with exposure of marine life. List of Heavy Metals If you go by the definition of a heavy metal as a metallic element with a density greater than 5, then the list of heavy metals is: Arsenic is a type of carcinogen that’s gray, silver, or white in color. Until recently, arsenic was commonly used in glassmaking. Until 2002, arsenic compounds were used to treat wood to prevent rot. No, arsenic is a metalloid, which means it has characteristics of both metals and non-metals. Most arsenic gets into the body through ingestion of food or water. Metalloids occur in the periodic table on either side of the staircase line that starts between boron and aluminum. Arsenic is released into the environment by the smelting process of copper, zinc, and lead, as well as by the manufacturing of chemicals and glasses. Yellow arsenic has a specific gravity of 1.97 while grey arsenic has a specific gravity of 5.73. Arsenic compounds are still used to make special glass, semi-conductors (gallium arsenide), some paints, dyes, metals, soaps, and drugs. Although it is sometimes found in its pure form as a steel grey metal, arsenic is usually part of chemical compounds. Less commonly, metals including iron, copper, zinc, aluminum, beryllium, cobalt, manganese and arsenic may be considered heavy metals. Arsenic is sometimes alloyed with lead to form a harder, more durable metal. 1. Low levels of arsenic are found in soil, water and air. 1.1 Arsenic is a natural element which behaves like a metal. It has many different forms. Arsenic is the most common cause of acute heavy metal poisoning in adults. Some areas of use include car batteries and bullets. A metalloid is an element that has properties of both metals and non-metals. What is the isotope of arsenic with a mass number of 75? In very small amounts, many of these metals are necessary to support life. Arsenic is also in the soil from smelters and some pesticides. Arsenic is a naturally occurring allotropic pnictogen and metalloid 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 micronutrient. Arsenic is an element found in nature, and in man-made products, including some pesticides. Chemical properties Arsenic is a metalloid. However, in larger amounts, they become toxic. 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