Arsenic is a chemical element with symbol As and atomic number 33. Arsenic occurs in many minerals, usually in conjunction with sulfur and metals, and also as a pure elemental crystal. Arsenic is a metalloid. It can exist in various allotropes, although only the gray form has important use in industry.ray arsenic (Î±-As, space group R 3 m No. 166) adopts a double-layered structure consisting of many interlocked, ruffled, six-membered rings. Because of weak bonding between the layers, gray arsenic is brittle and has a relatively low Mohs hardness of 3.5.
Consumers' cooperative is ought to provide quality goods and services at the lowest cost to the consumer/owners alike.producer cooperatives help in creation of jobs hence help alleviate poverty. 5 people found this useful.
Television producer. A television producer is a person who oversees all aspects of video production on a television program. Some producers take more of an executive role, in that they conceive new programs and pitch them to the television networks, but upon acceptance they focus on business matters, such as budgets and contracts. Other producers are more involved with the day-to-day workings, participating in activities such as screenwriting, set design, casting and directing. There is a variety of different produc