lakishabrown lakishabrown
  • 14-01-2017
  • Physics
contestada

An atom’s mass number equals the number of
a.
protons plus the number of electrons.
c.
protons.
b.
protons plus the number of neutrons.
d.
neutrons.

Respuesta :

Аноним Аноним
  • 14-01-2017
An atom's mass number equals the number of protons plus the number of neutrons.
Hope this helps! (:
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jennifermendez41 jennifermendez41
  • 04-11-2018

b.  protons plus the number of neutrons.

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