what is carbon dioxide
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Carbon dioxide, or CO2, is a very common, naturally occurring molecule that contains two oxygen atoms and one carbon atom. ... It is colourless, odourless, is naturally present in Earth's atmosphere and is an important part of Earth's carbon cycle.
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★ It is a gas that has no colour or smell that people and animals breathe out of their lungs...
★ It have a density about 60% higher than that of dry air. Carbon dioxide consists of a carbon atom covalently double bonded to two oxygen atoms.
★ It occurs naturally in Earth's atmosphere as a trace gas.
★ Denoted by CO2.
★ It have a density about 60% higher than that of dry air. Carbon dioxide consists of a carbon atom covalently double bonded to two oxygen atoms.
★ It occurs naturally in Earth's atmosphere as a trace gas.
★ Denoted by CO2.
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