The identity of a chemical element is determined by ...

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    the number of protons in the nucleus.
    the total number of electrons around the nucleus.
    the number of electrons in the outer shell of the atom.
    the number of neutrons in the nucleus.
asked May 30, 2013 in Biology by anonymous
    

1 Answer

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the number of protons in the nucleus.
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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