which atomic particle has the least mass? a neutron b atom c electron d proton
which atomic particle has the least mass? a neutron b atom c electron d proton
Answer
Brief Explanations:
Among neutrons, atoms, electrons, and protons, electrons have the least mass. Neutrons and protons are found in the nucleus and have relatively large masses. An atom is composed of a nucleus and electrons, and its mass is much larger than that of a single electron.
Answer:
C. Electron