Assertion: atom's neutron | /r/HasProperty | uncharged particles
Facets:
Source sentences:
text: Neutrons are uncharged particles found within the nucleus.
text: The explanation for these different isotopes awaited the discovery of the neutron, an uncharged particle with a mass similar to the proton, by the physicist James Chadwick in 1932.
text: The nucleus is what contains the protons (positively charged particles) and neutrons (uncharged particles).
text: Neutrons are uncharged particles found within all atomic nuclei (except for hydrogen).