Question

What are pure substances ??

Answer 1

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

Explanation:

Pls mark as brainliest

Answer 2

pure substance is a substance which has only one type of atoms or molecules thereby having a constant composition and structure. Complete answer: Substances which are made up of only one kind of atoms or molecules and have a definite composition throughout and have a fixed structure are known as pure substances.

mark me as brainliest