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No because our air we breath is not only oxygen it have many substances
Wiki User
∙ 11y ago
Wiki User
∙ 11y agono as air also has mixture of many gases
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Why is air a pure substance?
Air is not a pure substance.
Is air not a pure substance?
I don't think so. Our noses and our mouths have bacteria in them regardless of how many times we clean them; so when we exhale air, that bacteria must be going into the air as well.
What are two elements found in unpolluted air?
Oxygen and Nitrogen.
Name 2 elements in unpolluted air?
Nitrogen and oxygen.
Is gas homogeneous heterogeneous or a pure substance?
It depends. You can have a gaseous mixture such as air, which would be a homogeneous mixture. But a single gas such as oxygen or methane would be a pure substance.
Is clean air a mixture or a pure substance?
Air is a mixture.
Is clean air a pure substance or a mixture?
Air is a mixture.
Why is air a pure substance?
Air is not a pure substance.
Which gas makes clean unpolluted air slightly acidic and vise versa?
CO2
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.
Is air are pure substance?
As per my knowledge pure substance does not have anything else added to it. Air and water are pure substances that exist in nature. A pure substance cannot be taken apart to locate more substances.
Is liquid plus air a pure substance?
No. To start with, air is not a pure substance, and mixiong it with something else just makes it worse.
Is air not a pure substance?
I don't think so. Our noses and our mouths have bacteria in them regardless of how many times we clean them; so when we exhale air, that bacteria must be going into the air as well.
How do plants provide clean air?
The provide pure oxygen.
Which gas in unpolluted air makes the rain acidic?
CO2
What are two elements found in unpolluted air?
Oxygen and Nitrogen.
Name 2 elements in unpolluted air?
Nitrogen and oxygen.
