Arsenic is the most common cause of acute heavy metal poisoning in adults. The element is … Low levels of arsenic are found in soil, water and air. Some toxic, semi-metallic elements, including arsenic and selenium, are discussed in this page. Arsenic compounds are still used to make special glass, semi-conductors (gallium arsenide), some paints, dyes, metals, soaps, and drugs. 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. 1. Chemical properties Arsenic is a metalloid. However, in larger amounts, they become toxic. Until 2002, arsenic compounds were used to treat wood to prevent rot. Yellow arsenic has a specific gravity of 1.97 while grey arsenic has a specific gravity of 5.73. No, arsenic is a metalloid, which means it has characteristics of both metals and non-metals. Arsenic is a non metal element. 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. Although it is sometimes found in its pure form as a steel grey metal, arsenic is usually part of chemical compounds. Arsenic may also be found in foods, including rice and some fish, where it is present due to uptake from soil and water. Arsenic is a type of carcinogen that’s gray, silver, or white in color. Grey arsenic is the usual stable form with a melting point of 817 degree Celsius. Arsenic is also in the soil from smelters and some pesticides. It has many different forms. Less commonly, metals including iron, copper, zinc, aluminum, beryllium, cobalt, manganese and arsenic may be considered heavy metals. Metalloids occur in the periodic table on either side of the staircase line that starts between boron and aluminum. In very small amounts, many of these metals are necessary to support life. What is the isotope of arsenic with a mass number of 75? It is present in the environment both naturally and due to certain human activities. Arsenic is an element found in nature, and in man-made products, including some pesticides. Most arsenic gets into the body through ingestion of food or water. Arsenic is found in water supplies worldwide with exposure of marine life. Arsenic in drinking water is a problem in many countries around the world, including Bangladesh, Chile, China, Vietnam, Taiwan, India, and the United States. 1.1 Arsenic is a natural element which behaves like a metal. Arsenic poisoning, or arsenicosis, occurs after the ingestion or inhalation of high levels of arsenic. Toxic metals, including "heavy metals," are individual metals and metal compounds that negatively affect people's health. 1. The arsenic leaches out into soil and rubs off the wood on to people or animals. 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