YerLe9eanNaa YerLe9eanNaa
  • 30-11-2016
  • Chemistry
contestada

An atom has a mass number of 53 and an atomic number of 26. How many neutrons does it have? Include a formula that explains your calculation.

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Vidal1 Vidal1
  • 30-11-2016
atomic mass=n°of protons+ n°of neurons
neurons=atomic mass-protons
53-26=27
27 neurons
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