driverelizabeth5 driverelizabeth5
  • 21-03-2021
  • Physics
contestada

the mass number is the sum of the ____ and ____ in an atom

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nazarerian nazarerian
  • 21-03-2021

Answer: The mass number is the sum of the number of protons and neutrons and can be used, with the atomic number, to find the number of neutrons.

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