Assertion: bohrium's isotope | /r/HasProperty | radioactive
Facets:
value: extremely
type: DEGREE
Source sentences:
text: All known isotopes of bohrium are extremely radioactive; the most stable known isotope is 270Bh with a half-life of approximately 61 seconds, though the unconfirmed 278Bh may have a longer half-life of about 690 seconds.
text: All isotopes of bohrium are unstable and radioactive.
text: The isotopes 188Re and 186Re are radioactive and are used for treatment of liver cancer.