Chemistry, asked by pradeepbose17, 1 month ago

22. What are pure substances? How do we purity of substances?

Answers

Answered by riteshaher0078

Answer:

A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds.

Answered by aakashjaiswal002000

Answer:

The physical properties of a substance can be used to establish its purity. These properties include the melting point and boiling point. Different substances tend to have different melting and boiling points, and any pure substance will have a specific melting and boiling point.

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