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  1. Carbon monoxide - Wikipedia

    Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. It is the simplest carbon oxide. In coordination complexes, the carbon monoxide ligand is called carbonyl. …

  2. Carbon Monoxide Fact Sheet | CPSC.gov

    What is carbon monoxide (CO) and how is it produced? Carbon monoxide (CO) is a deadly, colorless, odorless, poisonous gas. It is produced by the incomplete burning of various fuels, including coal, …

  3. What is carbon monoxide? - US EPA

    Nov 13, 2025 · Carbon monoxide (CO) is a colorless, practically odorless, and tasteless gas or liquid. It results from incomplete oxidation of carbon in combustion. Burns with a violet flame. Slightly soluble …

  4. Carbon Monoxide (CO) Poisoning Fact Sheet | Carbon Monoxide …

    Apr 15, 2024 · Carbon monoxide (CO) is an odorless, colorless gas produced when fossil fuel is burnt. CO poisoning can cause sudden illness and death, but it can be prevented.

  5. CO Definition & Meaning - Merriam-Webster

    What does the abbreviation CO stand for? Meaning: company. How to use co in a sentence.

  6. CO- | English meaning - Cambridge Dictionary

    CO- definition: 1. together; with: 2. abbreviation for company (= business): 3. written abbreviation for county…. Learn more.

  7. Colorado - Simple English Wikipedia, the free encyclopedia

    Colorado is a state in the western United States. Its capital and largest city is Denver. Other large cities are Colorado Springs and Aurora. Colorado became the 38th state admitted to the union on August …

  8. Basic Information about Carbon Monoxide (CO) Outdoor Air Pollution

    Jun 17, 2025 · CO is a colorless, odorless gas that can be harmful when inhaled in large amounts. CO is released when something is burned. The greatest sources of CO to outdoor air are cars, trucks and …

  9. CO - Wikipedia

    Look up co, -co, c/o, care of, or co- in Wiktionary, the free dictionary.

  10. Northbridge, MA – Pedestrian Fatally Struck on Providence Rd

    2 days ago · Northbridge, MA (December 12, 2025) – A pedestrian was tragically killed Wednesday night in a crash on Providence Rd, prompting an active investigation by local and regional …