Assertion: nitrous oxide | /r/HasProperty | synthesised
Facets:
value: from a compound
type: OTHER
Source sentences:
text: Nitrous oxide, or dinitrogen monoxide, was first synthesised by heating ammonium nitrate in the presence of iron filings and then passing the gas that came off (NO) through water.
text: It is synthesized from a compound found in fertilizers and explosives.
text: Nitrous oxide, or dinitrogen monoxide, was first synthesised by heating ammonium nitrate in the presence of iron filings and then passing the gas that came off (NO) through water.