๐Ÿงชap chemistry review

Carbon Monoxide

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

Carbon monoxide (CO) is a colorless, odorless gas that forms when carbon (C) reacts with oxygen (O). It is highly toxic and can be produced by incomplete combustion of fossil fuels.

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