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Homework Help: What's the chemical formula of cement and resin?

  1. Apr 22, 2015 #1
    i need to know the chemical formula of cement and resin and their densities.
    can someone help me, please?????????????????
    thank you in advance !!!
  2. jcsd
  3. Apr 22, 2015 #2


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    Gold Member

    What research have you done on your own so far? What have you found out?
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