Assertion: rutherfordium's isotope | /r/HasAspect | half-life of 3 to 4 s
Facets:
Source sentences:
text: This isotope has a half-life of 3 to 4 s, and decays by emitting an alpha particle into 255No, which has a half-life of 185 s. Thousands of atoms of 257-104 and 259-104 have ben detected.
text: This isotope has a half-life of 3 to 4 s, and decays by emitting an alpha particle into 255No, which has a half-life of 185 seconds.