Arsenic
Arsenic is the element with an atomic number of 33. Its atomic weight is 74.9216, and its chemical symbol is As. It usually occurs as a silver-gray brittle solid, but it has at least two other...
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Arsenic
Arsenic is the third member of the nitrogen family, which consists of elements in Group 15 of the periodic table. Its atomic number is 33, its atomic mass is 74.9216, and its chemical symbol i...
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Arsenic
Arsenic is the element with an atomic number of 33. Its atomic weight is 74.9216, and its chemical symbol is As. It usually occurs as a silver-gray brittle solid, but it has at least two other...
Read more
Arsenic
Arsenic is an element having an atomic number of 33 and an atomic weight of 74.9216 that is listed by the U.S. Environmental Protection Agency (EPA) as a hazardous substance (Hazardous waste n...
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Arsenic
Arsenic has long been regarded as a dangerous poison and an environmental contaminant. But in the 1980s the focus on arsenic changed dramatically when approximately 3 million tube wells in Ban...
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Arsenic
Symbol
As
Atomic Number
33
Atomic Mass
74.9216
Family
Group 15 (Va) Nitrogen Pronunciation
AR-se-nick
Overview
Arsenic compounds have been known since at least the days of Ancient Greece and ...
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Arsenic
Arsenic (As) is a naturally occurring element that has been used in a variety of applications—in pesticides, as wood preservatives, and as a treatment for syphilis. Throughout history, ...
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Arsenic
Arsenic
Arsenic
Arsenic
Arsenic
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Arsenic