matter

i need information on my atom project, my atomic number is 73

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  1. That is Tantalum. I am not allowed to post internet addresses, but look on webelements for key information.

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    posted by Alex
  2. These sites have information about tantalum.

    http://en.wikipedia.org/wiki/Tantalum

    http://encyclopedia2.thefreedictionary.com/tantalum

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