Assertion: technetium's isotope | /r/HasAspect | half-life of 6.6 million years
Facets:
Source sentences:
text: The most stable isotope, technetium-98, has a half-life of 6.6 million years; most of the other 30 known isotopes are much less stable.
text: The most stable isotope, technetium-98, has a half-life of 6.6 million years; most of the other 30 known isotopes are much less stable.
text: The most stable isotope, technetium-98, has a half-life of 6.6 million years; most of the other 30 known isotopes are much less stable.
text: The most stable isotope, technetium-98, has a half-life of 6.6 million years; most of the other 30 known isotopes are much less stable.
text: The most stable isotope, technetium-98, has a half-life of 6.6 million years; most of the other 30 known isotopes are much less stable.