Question

differentiate between pure and impure substance​

Answer 1

Answer:

Pure Substance - A pure element or compound contains only one substance, with no other substances mixed in.

Impure Substance - Impure materials may be mixtures of elements, mixtures of compounds, or mixtures of elements and compounds.

Answer 2

Answer:

A pure element or compound contains only one substance, with no other substances mixed in. Impure materials may be mixtures of elements, mixtures of compounds, or mixtures of elements and compounds.