Assertion: nitrogen dioxide | /r/HasProperty | colorless
Facets:
value: at room temperature
type: OTHER
value: to brown liquid
type: OTHER
value: at lower concentrations
type: OTHER
Source sentences:
text: Nitrogen dioxide is reddish-brown with a very harsh smell at high concentrations, at lower concentrations it is colorless but may still have a harsh odour.
text: Nitrogen dioxide is a colorless to brown liquid at room temperature and a reddish-brown gas above 70°F poorly soluble in water.
text: ) is a collective term used to refer to nitrogen monoxide (nitric oxide or NO) and nitrogen dioxide (NO ) Nitrogen monoxide (NO) is a colourless gas and one of the principal oxides of nitrogen
text: At room temperature, nitrogen dioxide can be colorless or brown and have a strong odor.