Question

State any one difference between pure and impure substances.

Answer 1

Answer:

Explanation: pure substance

* They have definite set of properties

* They are all homogeneous

Impure substance

* They do not have definite set of properties

* They are all homogeneous or heterogeneous

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Answer 2

Pure substances cannot be separated into any other kinds of matter, while a mixture is a combination of two or more pure substances.

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