Question

Why is an impure substance considered a mixture

Answer 1

Impure substances consider as a mixture because on different or unknown ratio it consist different element or compound. ....

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#Ratnesh

Answer 2

Answer:

A mixture is an impure substance. It consists of different elements and substances combined together physically in an unknown ratio. ... A mixture doesn't have a definite boiling or freezing point. All these properties of a mixture make it an "Impure substance".