Question

Is plastic is pure substance or impure substance?
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Answer 1

QUESTION:

Is plastic a pure substance or an impure substance?

ANSWER:

Pure and impure substances

Pure substances have a sharply defined (one temperature) melting or boiling point. Impure substances have a temperature range over which they melt or boil. Chromatography is the process of separating substances into their individual components.

Step-by-step explanation:

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Answer 2

Impure substance.

Step-by-step explanation:

Plastic is impure substance an because it is a mixture of few chemical elements.