Question

Difference between pure and impure substance with example

Answer 1

Explanation:

Pure substance is a substance that is made up of same kind of atoms.

They may be elements or compounds.

For example- all molecules of Carbon dioxide consist of one atom of Carbon and two atoms of oxygen.

Impure substance is a substance that is made up of different kind of pure substances mixed in varying ratio.

They are generally mixtures.

Ex- Alloys