Question

What is pure and impure substance

Answer 1

Pure substances -The material which contains only one type of particle is known as pure substance
Impure substances -The material which contains more than one type of particles is known as impure substance
Hope it will help you

Answer 2

a pure substance is defined as any substance that is made up of only one type of atom or molecule.
a impure substance may be mixtures of elements and compounds. please mark it as brainliest.