Assertion: nitrogen dioxide's gas | /r/HasProperty | reddish-brown
Facets:
Source sentences:
text: Nitrogen dioxide is a reddish-brown gas above 21.2 °C (70.2 °F; 294.3 K) with a pungent, acrid odor, becomes a yellowish-brown liquid below 21.2 °C (70.2 °F; 294.3 K), and converts to the colorless dinitrogen tetroxide (N
text: Nitrogen dioxide (NO 2 ) is a reddish-brown gas with a pungent, acrid odour and one of the several oxides of nitrogen.
text: At room temperatures, nitrogen dioxide is a reddish-brown gas that has a density of 1.8 g/dm3.
text: Nitrogen dioxide (NO2) is a reddish-brown gas with a pungent and irritating odour.
text: Nitrogen dioxide (NO 2 ) is a reddish-brown gas that has a sharp, harsh odor at higher concentrations, but may be clear and odorless at lower, but still harmful, concentrations.
text: Nitrogen dioxide is a reddish-brown gas.