natalia46 natalia46
  • 12-11-2017
  • Chemistry
contestada

How do you calculate atomic number

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angelisse angelisse
  • 12-11-2017
The number of protons in the nucleus of an atom is equal to the atomic number of an element. You can also find it by subtracting the number of neutrons from the atomic mass. Atomic Number = Atomic Mass - No. of Neutrons.
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