Question

what is carbon dioxide?​

Answer 1

Answer:

Carbon dioxide is a colorless gas with a density about 53% higher than that of dry air. Carbon dioxide molecules consist of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas.

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Answer 2

Answer:

• Carbon dioxide is a colourless, odourless gas produced by burning carbon and organic compounds and by respiration.
• It is naturally present in air (about 0.03 per cent) and is absorbed by plants in photosynthesis.

Explanation:

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