Assertion: ozone | /r/HasProperty | chemical
Facets:
value: with the symbol
type: OTHER
Source sentences:
text: Ozone is a chemical where oxygen molecules become imbued with three oxygen molecules instead of two.
text: Removing germs and organic compounds is a critical part of wastewater treatment, and ozone is one of the chemicals often employed to do the job.
text: Ozone, or trioxygen, is a chemical with the symbol O 3 .