Which best describes the mass realationships between protons, neutrons, and electrons?
A) electrons and neutrons are equal is mass but protons are much larger
B) protons and neutrons are relatively the same mass, whereas electrons are much lower in mass
C) protons and neutrons are basically of equal mass

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pmurray pmurray · Answer 1 · 2017-10-23T16:42:06+02:00

B because protons and neutrons both weigh 1 amu whereas electrons weigh practically nothing.

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Tutorconsortium330 Tutorconsortium330 · Answer 2 · 2022-07-13T12:16:09+02:00

Protons and neutrons are relatively the same mass, whereas electrons are much lower in mass.

Protons and neutrons have an equal mass which is equal to 1.67262 × 10⁻²⁷ kg.

Whereas electrons have almost negligible mass. The mass of an electron is 1/1,836 of a proton.

Learn more about charges and masses of subatomic particles here:

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