Arsenic

arsenous anhydride fragment 33: arsenic trioxide Abstract Arsenic is factor 33 on the periodic table and is in Group 15. Arsenic is evidently an extremely poisonous member; however, some people winding in found arsenic to have a revitalizing effect on them. Chemically, arsenic is a metalloid. Two gross forms of arsenic be grayish and yellow. (see work up 1-A) Element 33 has an atomic tip of 74.9216 and the chemical type of As. It boils at 613?C, melts at 817?C, and has a slow-wittedness of 5.72.

(see Figure 2-A) The element has been cognise for centuries and can be soft obtained from ores such as mispickel (FeAsS), realgar (As2S2), orpiment (As2S3), and arsenic trioxide (As2O3). There are many uses for arsenic. Among them is in the manufacturing of ice rink to eliminate the air bubbles and the atomic number 19 color caused by contaminated iron compounds. Arsenic is in like manner added to materials such as pass and copper alloys to increase the might and better the eating extraneous resistance. Although it is ...If you want to get a full essay, order it on our website: Orderessay

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