Question

What is the pure substances in
appearance

Answer 1

Answer:

In the more general sense, a pure substance is any homogeneous mixture. That is, it is matter that appears uniform in appearance and composition, no matter how small the sample size. Examples of pure substances include iron, steel, and water. Air is a homogeneous mixture that is often considered to be a pure substance.

Answer 2

First-A substance that has a fixed chemical composition throughout is called a pure substance

Pure substances are mostly homogeneous in nature containing only one type of atoms or molecules. These substances mainly have a constant or uniform composition throughout.....
In appearance it looks normal...Eg-Nitrogen,oxygen,Iron
U know it’s appearance right?
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