Assertion: proton | /r/CapableOf | change in the process
Facets:
value: to neutrons
type: TRANSITIVE-OBJECT
value: to positrons
type: TRANSITIVE-OBJECT
value: to positive electrons
type: TRANSITIVE-OBJECT
Source sentences:
text: When this began to happen, protons combined into deuterium and then helium, with some protons changing in the process to neutrons (plus positrons, positive electrons, which combine with electrons and annihilate into gamma-ray photons).