DesireeGuzman2585 DesireeGuzman2585
  • 22-09-2018
  • Chemistry
contestada

A radioactive isotope of carbon has the mass number 14. how many neutrons does this isotope have

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Lhoang2 Lhoang2
  • 22-09-2018
atomic number Carbon = 6

14 mass - 6 protons = 8 neutrons

mass (protons+neutrons) - atomic number (protons #) = neutrons #
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