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Rusting Metal

  1. Sep 15, 2009 #1
    This is a quick question. Is it correct to say that the change in color of iron to a reddish-brown color when the iron rusts is a physical change?
  2. jcsd
  3. Sep 15, 2009 #2


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    Science Advisor

    It wouldn't be incorrect.
  4. Sep 15, 2009 #3


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    Staff: Mentor

    Tricky question and tricky answer :devil:

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