Question

Explain the pure substance
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Answer 1

Answer:

Properties of Pure Substances. Pure Substance. A substance that has a fixed chemical composition throughout is called a pure substance such as water, air, and nitrogen. A pure substance does not have to be of a single element or compound.

Answer 2

Answer:

pure substance is a sample of matter with both definite and constant composition and distinct chemical properties. To avoid confusion, a pure substance is often referred to as a "chemical substance."

Examples of pure substances include chemical elements and compounds. Alloys and other solutions may also be considered pure if they have a constant composition.

Water

Diamond

Gold

Table salt (sodium chloride)

Ethanol

Brass

Bronze

Saline solution

hope you got your right point.

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