gooberthebear8062 gooberthebear8062
  • 13-02-2019
  • Physics
contestada

The "atomic weight" of an atom reflects the average number of
A) protons.
B) neutrons.
C) electrons.
D) protons + neutrons.
E) protons + neutrons + electrons.

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Аноним Аноним
  • 13-02-2019

E) Protons, neutrons, and electrons

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