Guasameng
Guasameng Guasameng
  • 02-03-2017
  • 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.


Please select the best answer from the choices provided

A
B
C
D

Respuesta :

mackenziepeyser mackenziepeyser
  • 03-04-2017
An atom's mass number equals the number of protons plus the number of neutrons. 
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