Question

How are mixtures and pure substance related

Answer 1

Matter can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components. A chemical substance is composed of one type of atom or molecule

Answer 2

matter is of two type mixture and pure substances.
pure substance are substance made up of only single kind of atom
mixtures are made up of pure substances