Assertion: germanium's isotope | /r/HasProperty | stable
Facets:
Source sentences:
text: Only two isotopes are stable and occur naturally, gallium-69 and gallium-71.
text: These radioactive isotopes are unstable, meaning they decay over time.
text: Most common isotopes: Two stable Ga-69 (natural abundance 60.1 percent) and Ga-71 (natural abundance 39.9 percent).
text: Natural germanium has five stable isotopes in the abundance ratios [70Ge]:[72Ge]:[73Ge]:[74Ge]:[76Ge] = 20.8:27.5:7.7:36.3:7.6.