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.
Duties of an Independent Producer. Independent producers usually perform all of the job duties of a studio movie producer, plus the additional duty of finding investors for the project.Independent movies usually cost less money to make than their studio counterparts, but they are still expensive. producer can be responsible for everything from raising money to hiring actors to overseeing the budget. Some producers work for one of the major Hollywood film studios, while others are independent. Some independently produced movies have been major hits.