Assertion: argon | /r/ObjectUse | used in application
Facets:
Source sentences:
text: Argon is used in applications where an inert atmosphere is desirable (for example, it's sometimes used to keep materials from catching on fire at high temperatures).
text: Argon has been used in ordinary incandescent lighting and other applications in which diatomic nitrogen is not sufficiently inert.
text: Argon is used in several applications, which are listed below.