Assertion: sulfur hexafluoride | /r/HasProperty | inert
Facets:
value: in stratosphere
type: LOCATION
value: in the troposphere
type: LOCATION
Source sentences:
text: Sulfur hexafluoride is inert in the troposphere and stratosphere and is extremely long-lived, with an estimated atmospheric lifetime of 800–3,200 years.
text: Sulfur hexafluoride (SF 6 ) is inert (won’t mix with anything) and non-toxic.
text: Sulfur hexafluoride (SF 6 ) is inert, not poisonous, and can affect the sound of your voice when inhaled in small quantities (Again, don’t try this at home!).