Question

3. Air Is ____________​

Answer 1

Answer:

Air is a homogeneous mixture of the gaseous substances

Answer 2

Answer:

Air is mostly gas.

So what is air, exactly? It's a mixture of different gases. The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.

Explanation:

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