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Homework Help: Mass of H atom ?

  1. Mar 5, 2004 #1
    mass of H atom ??

    dear all

    would u tell me what is the mass of H atom ?? is equal to mass of a proton(1.673x10^-27). ??
  2. jcsd
  3. Mar 5, 2004 #2

    Tom Mattson

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    If you really want to get precise about it, you can include the mass of the electron as well.
  4. Mar 6, 2004 #3


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    However, the mass of a proton is about 2000 times the mass of an electron so ignoring the electron isn't all the imprecise!
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