Assertion: noble gas | /r/ObjectUse | used in ion engines
Facets:
value: due to their inertness
type: CAUSE
value: predominantly
type: DEGREE
Source sentences:
text: Noble gases, particularly xenon, are predominantly used in ion engines due to their inertness.
text: Noble gases, particularly xenon, are predominantly used in ion engines due to their inertness.
text: Noble gases, particularly xenon, are predominantly used in ion engines due to their inertness.