Assertion: neutron | /r/HasProperty | 939.57 mev/c2
Facets:
Source sentences:
text: The masses of the proton and neutron are quite similar: The proton is 1.6726×10−27 kg or 938.27 MeV/c2, while the neutron is 1.6749×10−27 kg or 939.57 MeV/c2.
text: The masses of the proton and neutron are quite similar: The proton is 1.6726×10−27 kg or 938.27 MeV/c2, while the neutron is 1.6749×10−27 kg or 939.57 MeV/c2.