Assertion: plutonium's allotrope | /r/HasAspect | similar energy levels
Facets:
value: very
type: DEGREE
Source sentences:
text: These allotropes have very similar energy levels but significantly varying densities (from 16.00 to 19.86 grams/cm3) and crystal structures.
text: These allotropes have very similar energy levels but significantly varying densities and crystal structures.