A poisonous gas that has no color or odor. It is given off by burning fuel (as in exhaust from cars or household heaters) and tobacco products. Carbon monoxide prevents red blood cells from carrying e [..]

A colorless, odorless, and tasteless gas that is produced by the incomplete burning of fossil fuels. The chemical formula for carbon monoxide is CO.

A colorless, odorless, highly poisonous gas formed by the incomplete combustion of carbon.

A colorless, odorless, poisonous gas produced by incomplete fuel combustion. 

A colorless, odorless, poisonous gas produced by incomplete combustion.

1869, so called because it consists of one carbon and one oxygen atom (as opposed to carbon dioxide, which has two of the latter). An older name for it was carbonic oxide gas.

Carbon monoxide is a colorless, odorless, and tasteless gas that is slightly less dense than air. It can be toxic to humans.

A colorless, odorless, very toxic gas; formula CO, molecular weight 28. It is an intermediate product in the oxidation or combustion of organic material. It is present in the atmosphere at varying lev [..]

a gas produced through inefficient and therefore incomplete combustion of fossil fuels.

A colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without... Learn More

A "greenhouse gas" that is a byproduct of the combustion of fossil fuels and that consists of a single carbon atom bonded to a single oxygen atom.

A colorless, odorless gas produced by burning any fuel. Old and malfunctioning heating systems produce high volumes of this gas. CO is highly toxic and potentially deadly. Symptoms of CO poisoning are similar to those of the flu: headaches, fatigue, shortness of breath, nausea and dizziness. The Consumer Product Safety Commission recommends annual [..]

A deadly gas that is colorless, odorless, and tasteless.

A colorless, odorless, highly toxic gas that is a normal by-product of incomplete fossil fuel combustion. Carbon monoxide, one of the major air pollutants, can be harmful in small amounts if breathed over a certain period of time.

A toxic, colorless, odorless, and tasteless gas. It consists of one carbon atom covalently bonded to one oxygen atom and has the chemical formula CO.

A colorless, odorless, highly poisonous gas, CO, formed by the incomplete combustion of carbon or a carbonaceous material, such as gasoline.

a colourless and odourless gas composed of carbon and oxygen [CO]. A common volcanic gas

A toxic gas formed during incomplete combustion of organic substances such as tobacco. It is a major constituent of cigarette smoke.

An odorless, colorless, poisonous gas produced from the incomplete combustion of carbon. Prevents the blood from carrying oxygen.

An odorless, colorless gas that is toxic to humans and animals at high levels; it is produced by cars, furnaces, fireplaces, and other equipment powered by combustion.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

A colorless, odorless gas that is toxic if breathed in high concentrations over an extended period. Carbon monoxide is a criteria air pollutant. One source of carbon monoxide is engine exhaust.

A colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without sufficient air nearby.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

One of the most pollutant element produced by fuel engines.

Carbon monoxide (CO) is a colourless, odourless, tasteless and toxic gas. It is a component of cigarette smoke, and is the same chemical found in car exhaust. Carbon monoxide in cigarette smoke causes [..]

Carbon Monoxide (CO) is a colorless, odorless gas produced by burning any fuel. CO is poisonous and symptoms of CO poisoning are similar to those of the flu - headaches, fatigue, shortness of breath, nausea and dizziness. The Consumer Product Safety Commission (CPSC) recommends a yearly, professional inspection.

A colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without sufficient air nearby.

A colorless, odorless, highly poisonous gas produced when carbon burns without sufficient air nearby.

Colorless, odorless and poisonous gas(CO) produced when carbon or carbonaceous fuels are burned with too little air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

A colorless, odorless, highly poisonous gas, produced by the incomplete combustion of fuel.  It is usually expelled by the exhaust system.

Carbon monoxide is a colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without sufficient air nearby.

Carbon monoxide (CO) is a toxic gas that is produced by incomplete combustion. Thanks to the introduction of the three-way catalytic converter as well as further emissions-cutting measures, concentrations of CO have been reduced to harmless levels even in the immediate vicinity of roads.

Carbon monoxide gas or CO is a by-product of burning fossil fuels. It is a colorless, odorless, and highly toxic gas. A 0.1% concentration of carbon monoxide can be deadly. Some common household sourc [..]

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

Carbon monoxide is a carbon oxide with a chemical formula of CO. It is produced by the partial oxidation of carbon-containing compounds, especially in equipment whose fuel lacks sufficient oxygen, suc [..]

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

A colorless, odorless, toxic gas produced by the incomplete combustion of fuels. A criteria pollutant, over 80 percent of CO is produced by gasoline-fueled vehicles.

Carbon monoxide (CO2) is a deadly, odorless gas. Many home security systems will monitor for the presence of CO2 and will trigger an alarm for evacuation.

A colorless, odorless toxic gas harmful to humans and animals in high concentrations. Also known by its chemical symbol, CO. Many home security providers offer systems with carbon monoxide detectors.

A gas produced by the incomplete combustion of fossil fuels (gas, oil, or coal), engines or open fires, oil burners, gas fires, and water heaters.

Colorless, odorless, and poisonous gas pro-

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air. Central Air Conditioning System

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas produced when carbon burns with insufficient air.

An odorless, poisonous, flammable gas produced when carbon burns with insufficient air. Deadly to humans.

An odorless, colorless, tasteless, poisonous, and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

A colorless, odorless, highly poisonous gas produced when carbon burns without sufficient air nearby.

Illustrated Glossary of Organic Chemistry Carbon monoxide: The simplest carbon oxide, consisting of one carbon atom bonded to one oxygen atom. Molecular formula CO. Molecular Structure of Carbon Monox [..]

A very poisonous, colorless and odorless gas formed when carbon-containing matter burns incompletely, as in automobile engines or in charcoal grills used indoors without proper ventilation.

A colorless, odorless gas produced by burning any fuel. Old and malfunctioning heating systems produce high volumes of this gas. CO is highly toxic and potentially deadly. Symptoms of CO poisoning are [..]

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

Colorless, odorless gas produced from burning any fuel.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

A colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without sufficient air nearby.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air. Central Air Conditioning System

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

A colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without sufficient air nearby.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

A colorless, odorless and highly toxic gas commonly created during combustion.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air. Central Air Conditioning System

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air. Central Air Conditioning System

A colourless, odourless gas resulting from the incomplete combustion of hydrocarbon fuels. CO interferes with the blood’s ability to carry oxygen to the body’s tissues and results in adverse health effects.

A colorless, odorless, poisonous gas produced by incomplete fossil fuel combustion.

A colorless, odorless, poisonous gas produced by incomplete fossil fuel combustion.

A colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without sufficient air nearby.

A tasteless, odourless and colourless gas that is naturally occurring at low levels, but increases greatly in urban areas due to motor vehicle emissions. At high enough levels, it is toxic when inhaled because it blocks oxygen from entering the bloodstream.

A colorless, odorless, poisonous gas and one of six "criteria [air] pollutants" for which EPA has established protective standards. Carbon monoxide forms when the carbon in fuels does not co [..]

is a colorless, odorless gas resulting from the incomplete combustion of hydrocarbon fuels. CO interferes with the blood's ability to carry oxygen to the body's tissues and results in numero [..]

A colorless, odorless, poisonous gas produced by incomplete fossil fuel combustion.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air. Central Air Conditioning System

A colorless, odorless, highly toxic by-product of incomplete fossil fuel combustion. It is one of the major air pollutants. Cars give off a lot of carbon monoxide.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless gas that is harmful and deadly. Make sure to keep your carbon monoxide detector on and operational.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.  

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

Carbon Monoxide (CO) is a colorless, odorless gas produced by burning any fuel. CO is poisonous and deadly. Some of the symptoms of CO poisoning are similar to those of the flu: headaches, fatigue, sh [..]

Carbon monoxide gas or CO is a by-product of burning fossil fuels. It is a colorless, odorless, and highly toxic gas. A 0.1% concentration of carbon monoxide can be deadly. Some common household sourc [..]

Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with Hemoglobin to form carboxyHemoglobin, which has no Oxygen carrying capacity. The resultant Oxygen deprivation cau [..]

A highly poisonous, odourless, tasteless and colourless gas that is formed when carbon material burns without enough oxygen. Carbon monoxide is toxic when inhaled because it combines with your blood a [..]

Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation cau [..]

Carbon monoxide is a highly toxic gas that is colorless, odorless and tasteless. It is created by the incomplete burning of natural gas or any other material containing carbon, including gasoline, kerosene oil, propane, coal and wood.

A poisonous gas that has no color or odor. It is given off by burning fuel (as in exhaust from cars or household heaters) and tobacco products. Carbon monoxide prevents red blood cells from carrying enough oxygen for cells and tissues to live.

Carbon monoxide is a highly toxic gas that is colorless, odorless and tasteless. It is created by the incomplete burning of natural gas or any other material containing carbon, including gasoline, kerosene oil, propane, coal and wood.

A colorless, odorless, highly poisonous gas, CO, formed by the incomplete combustion of carbon or a carbonaceous material, such as gasoline.

A colorless, odorless gas resulting from the incomplete combustion of hydrocarbon fuels. CO interferes with the blood's ability to carry oxygen to the body's tissues and results in numerous [..]

A highly poisonous gas produced when fuel is burnt. It is mainly emitted from car exhausts. Catalytic Converters

A colorless, odorless gas produced in incomplete combustion. It is poisonous; it replaces oxygen in the bloodstream.

A colorless, odorless gas resulting from the incomplete combustion of hydrocarbon fuels. CO interferes with the blood's ability to carry oxygen to the body's tissues and results in adverse h [..]

A colorless, odorless gas produced by burning any fuel. Old and malfunctioning heating systems produce high volumes of this gas.  CO is highly toxic and potentially deadly. Symptoms of CO poisoning ar [..]

A colorless, odorless, highly poisonous gas produced when carbon burns without sufficient air nearby.

A colorless, odorless gas produced by burning any fuel. Old and malfunctioning heating systems produce high volumes of this gas. CO is highly toxic and potentially deadly. Symptoms of CO poisoning are similar to those of the flu: headaches, fatigue, shortness of breath, nausea and dizziness. The Consumer Product Safety Commission recommends annual [..]

A colorless, odorless, poisonous gas, produced by incomplete burning of carbon-based fuels, including gasoline, oil, and wood. Carbon monoxide is also produced from incomplete combustion of many natural and synthetic products. For instance, cigarette smoke contains carbon monoxide. When carbon monoxide gets into the body, the carbon monoxide combin [..]

A colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without sufficient air nearby.

A colorless, odorless gas resulting from the incomplete combustion of hydrocarbon fuels. Carbon monoxide interferes with blood's ability to carry oxygen to the body's tissues and results in numerous adverse health effects.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

CO, a toxic, odorless, colorless gas produced during fossil fuel or biomass burning. Compound consisting of one carbon and one oxygen. Except for carbon dioxide, it is one of the longest lived natural [..]

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

Colorless, odorless, and poisonous gas produced when carbon fuels are burned with an improper air mixture.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odourless, colourless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

A colorless, odorless, highly poisonous gas produced when carbon-based fuels, such as natural gas, burns without sufficient air nearby.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

Carbon Monoxide is a poisonous, colourless, odourless and tasteless gas, generated through combustion processes.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

a colorless, tasteless, odorless and extremely toxic gas that is produced when fuels that contain carbon are burned. Usually it is vented out of your house, but if your furnace is worn out or not prop [..]

An odorless, colorless, tasteless, poisonous and flammable gas that is produced when carbon burns with insufficient air.

Chemical compound consisting of one carbon and one oxygen atom, formed in the incomplete combustion process of substances containing carbon. For aircraft engines, the level of CO emissions depends greatly on the thrust level: The emissions per kilogram of fuel burned are higher at idle settings, while taxiing and on approach than during the climb­i [..]

(CO) - A colourless, odourless, poisonous gas that results from incomplete combustion of carbon. The EPA ambient air quality TLV for carbon monoxide is 35 ppm for 1 hour, and 9 ppm for an 8-hour perio [..]

A colourless and odourless gas resulting from the incomplete combustion of fuels, eg petrol

a colorless, odorless, toxic gas produced by the incomplete combustion of carbon–containing substances. One of the major air pollutants, it is emitted in large quantities by exhaust from gasoline–powe [..]

Colorless, odorless, tasteless and toxic, carbon monoxide is a deadly gas. Carbon monoxide or CO fumes kills about 500 people annually. It can enter your home via unvented space heaters, automobile ex [..]

An odorless, colorless, tasteless, poisonous and flammable gas produced when carbon burns with insufficient air.

A highly poisonous gas, consisting of molecules of carbon (1) and oxygen (1) atoms, produced when fuel is burnt during incomplete combustion

A colorless, odorless, poisonous gas which results from incomplete combustion.

kahr-buhn mon-ok-sahyd Chemical compound of carbon and oxygen.

A colourless, odourless, and toxic gas consisting of molecules of one oxygen atom and one carbon atom; results from inefficient combustion or chemical reactions occurring in the atmosphere.

Carbon monoxide is produced from the partial combustion of carbon-containing compounds such as gas. It is silent, colourless, odourless and potentially lethal. To prevent against carbon monoxide expos [..]

A colorless, odorless, poisonous gas that is formed when fuel is burned without enough oxygen. Carbon monoxide alarms can be installed in the home to alert people to its presence. Carbon monoxide mole [..]

A deadly gas produced from the tailpipe when cars burn gasoline.

A colorless, odorless gas that is formed when carbon in fuel is not burned completely. Motor vehicle exhaust contributes about 56 percent of all CO emissions nationwide. 

(inorganic compound) A colourless, odourless, flammable, highly toxic gas