Question

what is difference between a Substance and a Pure substance? ​

Answer 1

Answer:

a substance consisting of a single type of particle the chemical nature of all the constituent particle of a pure substance is this school pure substance

a substance is a pure single form of matter it cannot be separated into other kind of matter by any physical process of example of substance are sugar sodium chloride gold diamond

Answer 2

Matter can be classified into two broad categories: pure substances and mixtures. A pure substance is a form of matter that has a constant composition and properties that are constant throughout the sample. Mixtures are physical combinations of two or more elements and/or compounds.