Tuesday, December 4, 2012

Antimony

The ancient Egyptians expendd it as bindup and today we use it in many another(prenominal) slipway, it is the subdivision antimony. Discovered by the ancients, this element serves many purposes (it is no longer utilize as eyeliner, similar it was for them), but also has many negative effects on people and the environment. antimony is a metalloid nominate in group 15. It is a silvery lustrous rock, and its standard differentiate is a solid. It is a poor conductor of heat and electricity. Antimony has many universal applications that atomic number 18 meant to be beneficial to people. one and only(a) of its usages is in its form of antimony trioxide, is made into a flack retardant frequently utilize in toys and seat covers. Of its many functions, antimony is commonly used as an alloy to make other metals stronger. It is primarily alloyed with lead to make it harder. Its alloys are frequently used in batteries and cables. It is also used in some food packaging, usually used as a catalyst in manufacturing polyethylen terephthalate. One can come in contact with antimony in many ways. Antimony is found in the environment, but found in very minor levels. The majority of antimony comes from the resources humans use. The antimony used in human products increase the amount of antimony in the instinctive environment.
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There is some antimony in soil, but just(prenominal) concentrations of it are found in wastes sites. The most common ways antimony can enter the body is simply down it or animated its dusts in. Also contact with soil with blue amounts of antimony can increase unwanted exposure. Since antimony is used to produce some types of food packaging, such as flexible water bottles, consumption is much more likely than breathing it in and touching toxic soil. The use of antimony in the medical field is very scarce con attitudering it has negative side effects. To name a few, some utilizations are, compounds of antimony are used as antiprotozoan drugs and veterinary purposes, tending to be used as a skin conditioner, which is quite... If you want to get a full essay, order it on our website: Orderessay

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