zoe0flowensi zoe0flowensi
  • 12-12-2016
  • Chemistry
contestada

If an atom has 28 protons and 29 neutrons, what is the mass?

Respuesta :

janiah6485love
janiah6485love janiah6485love
  • 12-12-2016
The mass will be 57 because you combine the protons and neutrons together
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