Assertion: rutherfordium's isotope | /r/HasProperty | reported with the exceptions of 264 and 269
Facets:
value: from 253
type: TEMPORAL
Source sentences:
text: Sixteen different isotopes have been reported with atomic masses from 253 to 270 (with the exceptions of 264 and 269).
text: Sixteen different isotopes have been reported with atomic masses from 253 to 270 (with the exceptions of 264 and 269).