Assertion: antimony's isotope | /r/HasProperty | stable
Facets:
Source sentences:
text: Antimony has two stable isotopes: 121Sb with a natural abundance of 57.36% and 123Sb with a natural abundance of 42.64%.
text: Antimony has only two stable isotopes: 121Sb, which has an abundance of 57.365%; and 123Sb, which has a wealth of 42.645%.
text: Antimony has two stable isotopes.
text: Naturally, antimony is not radioactive because it has two stable isotopes.
text: Naturally, antimony is not radioactive because it has two stable isotopes.