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What is the diference between a mixture and a pure substance

User Toch
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Answer:

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

2. A pure substance has constant physical and chemical properties, while mixtures have varying physical and chemical properties (i.e., boiling point and melting point).

Step-by-step explanation:

User Hermannk
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