earth science

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If an atom has 17 electrons and its mass number is 35, calculate the following: number of protons, atomic number, and number of neutrons.

  • earth science -

    FIND OUT YOURSELF LITTLE KID!!!!

  • earth science -

    6 years late but for anyone looking at this now...
    the atomic number is 17
    there are 17 protons
    there are 18 neutrons

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