Researchers measured the concentration of nitrogen oxides near the highway to assess air quality.

To manufacture polyether polyols, the plant stores several grades of propylene oxides in separate tanks.

Rubidium oxides exhibit unusual electronic properties when exposed to high pressure.

In the study, silicon oxides formed thin insulating layers on the metal surface during oxidation.

Terbium oxides are being studied for their unique luminescent properties in advanced display technologies.

The lab stored ethyl oxide in a cold, well-ventilated cabinet to prevent evaporation and fire hazards.

The black powder labeled copper(II) oxide reacted with hydrogen to produce copper and water during the reduction experiment.

The chemist carefully labeled the sample as white arsenic oxide before storing it in the locked cabinet.

After analyzing the scrap metal, the chemist confirmed it contained iron(III) oxide.

During the archaeological analysis, they discovered a greenish crust composed mainly of iron(II) oxide on the ancient tool.