domo32 domo32
  • 25-10-2019
  • Physics
contestada

Why does the atomic mass only include protons and neutrons (not electrons)?

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ZJS1021
ZJS1021 ZJS1021
  • 28-10-2019

Answer:

Electrons are very tiny molecules, not big enough to sustain the mass that would be counted or even worth counting.

Explanation:

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