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Chemistry, 7/e
Raymond Chang, Williams College
Metallurgy and the Chemistry of Metals

Internet Exercises

http://www.webelements.com/
(http://www.webelements.com/)

  1. Go to http://www.webelements.com/, and click on aluminun.
    1. Using the choices of characteristics of aluminum along the left column, determine the conduction properties of aluminum.
    2. What is the resistivity of this metal?
    3. What increases the resistivity of a material?
iron and steel
(http://www.compusmart.ab.ca/plambeck/che/p101/p01171.htm)

  1. Learn more about iron and steel at http://www.compusmart.ab.ca/plambeck/che/p101/p01171.htm.
    1. When was steel first produced from iron and by what process?
    2. What would be the advantage of cooling steel rapidly, as opposed to cooling it moderately?








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