Assertion: neutron | /r/HasProperty | composite particles
Facets:
Source sentences:
text: Both the proton and the neutron are composite particles, meaning each is composed of smaller parts, namely three quarks each; although once thought to be so, neither is an elementary particle.
text: The neutron is classified as a hadron, because it is a composite particle made of quarks.
text: Both the proton and the neutron are composite particles, meaning each is composed of smaller parts, namely three quarks each; although once thought to be so, neither is an elementary particle.