Assertion: selenium's isotope | /r/HasProperty | 0.89% abundance
Facets:
Source sentences:
text: There are six stable isotopes: Se-74 (0.89% abundance), Se-76 (9.37% abundance), Se-77 (7.63% abundance), Se-78 (23.77% abundance), Se-80 (49.61% abundance) and Se-82 (8.73% abundance).