basic chem

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1)an atom has a mass number of 27 and 14 neutrons. what is the atomic number of this atom?

2)The atomic number of fluorine is 9. What is the mass # of a fluorine atom with 8 neutrons?

  • basic chem -

    the number of protons=massnumber-neutrons

    the mass number=protons+neutrons

  • basic chem -

    idk

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