Describe carbon monoxide as a toxic gas produced by incomplete combustion.

In the subtopic Atmospheric pollutants from fuels, this learning objective focuses on describe carbon monoxide as a toxic gas produced by incomplete combustion. Within Common atmospheric pollutants and their sources, students should explain this idea in the exact curriculum context rather than as an isolated fact. Approved keywords for this objective include combustion and carbon monoxide. carbon monoxide means a toxic gas produced by incomplete combustion of fuels. Avoid students often confuse carbon monoxide production with complete combustion processes, thinking it is produced in all combustion reactions; instead emphasize that carbon monoxide is specifically produced by incomplete combustion, where there is insufficient oxygen for complete oxidation of the fuel. For exam answers, focus on the conditions that lead to incomplete combustion and the resulting production of carbon monoxide.