Assertion: proton's spin | /r/HasProperty | opposite
Facets:
Source sentences:
text: An alpha particle is composed of four nucleons occupying all four combinations, namely it has two protons (having opposite spin) and two neutrons (also having opposite spin) and its net nuclear spin is zero.
text: An alpha particle is composed of four nucleons occupying all four combinations, namely it has two protons (having opposite spin) and two neutrons (also having opposite spin) and its net nuclear spin is zero.