Saturday, March 30, 2013

Short Introduction on Lead

The atomic structure of lead
What is lead? 



  Lead is the 82nd element on the periodic table and is represented by the symbol Pb. It is a soft metal with a bright appearance that quickly turns a dull gray color when exposed to air. Lead is toxic to humans as it can damage the nervous system and cause brain damage. Lead accumulates in the body and after many years of exposure, damage would be done. Despite this fact, lead has many uses in a wide variety of industries.
 
  Due to its abundance, low cost and physical properties such as the low melting point, corrosion resistance, waterproof nature and malleability, lead and lead compounds have been utilized in a variety of products.
 



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