Assertion: neptunium's isotope | /r/HasAspect | negligible halflives
Facets:
value: practically
type: MANNER
value: except to produce their decay products
type: PURPOSE
value: except for neptunium-236
type: OTHER
Source sentences:
text: Except for Neptunium-236 and Neptunium-237 all the isotopes of this element have practically negligible halflives and thus little use except to produce their decay products.
text: Except for Neptunium-236 and Neptunium-237 all the isotopes of this element have practically negligible halflives and thus little use except to produce their decay products.
text: Except for Neptunium-236 and Neptunium-237 all the isotopes of this element have practically negligible halflives and thus little use except to produce their decay products.