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air is a substance because air is a gas and a gas is a substance.
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Related questions
Why is air a pure substance?
Air is not a pure substance.
What is the simplest substance found on earth?
the simplest substance is air
What substance is not considered to be an air pollutant?
A lot of substances are not air pollutant. You must specify which kind of substance do you refer as a probable air pollutant.
Is air an example of pure substance?
No. Air is not pure substance. Air has all dust and dangerous gases with it. From place to place its composition changes.
What is the weakest substance?
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What is the name of a substance formed by burning hydrogen and ethanol in air?
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Air is a mixture.
Is air a example of an substance?
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What is the purest substance?
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What waste substance is in the air that is exhaled?
For humans, the waste substance is carbon dioxide.
What is the substance in the air that causes copper to turn black when in contact with fire?
The substance in the air is oxygen. Copper + oxygen= copper oxide.
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