Question

Define pure substance and impure substance​

Answer 1

Explanation:

hi

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. Chemistry

Answer 2

Answer:

Answer

the substance which contain only one type of atom / element are called pure substance. eg- sugar

The substance which contain different types of atom /element are called impure substance. eg - Milk

hope this will help you dear