Assertion: beryllium | /r/HasProperty | prevented
Facets:
value: from having a stable isotope
type: OTHER
Source sentences:
text: Beryllium is prevented from having a stable isotope with 4 protons and 6 neutrons by the very large mismatch in neutron–proton ratio for such a light element.
text: Beryllium is prevented from having a stable isotope with 4 protons and 6 neutrons by the very large mismatch in neutron–proton ratio for such a light element.