Assertion: cosmic ray's atom | /r/CapableOf | behave to first approximation
Facets:
value: chemically
type: MANNER
Source sentences:
text: Because the reduced mass of muonium, and hence its Bohr radius, is very close to that of hydrogen, this short-lived "atom" (or bound muon-electron pair) behaves chemically – to a first approximation – like the isotopes of hydrogen (protium, deuterium and tritium).