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Subatomic Particles (Simplified)

4. Atoms and Elements / Subatomic Particles (Simplified) / 문제 5

문제 5

An atom has 10 protons, 10 neutrons, and 10 electrons. Calculate its mass in AMU.

A

20.00 AMU

B

20.10 AMU

C

20.06 AMU

D

20.16 AMU