Assertion: boron's isotope | /r/HasProperty | unique
Facets:
Source sentences:
text: The boron-10 isotope is unique in that it possesses an extremely large capture cross section (3,836 barns) for thermal neutrons (i.e., it readily absorbs neutrons of low energy).
text: The boron-10 isotope is unique in that it possesses an extremely large capture cross section for thermal neutrons (i.e., it readily absorbs neutrons of low energy).