Final answer:
A mixture is a combination of two or more substances. It is a physical blending of different substances, where the substances retain their individual properties and can be separated by physical means.
Step-by-step explanation:
A mixture is a combination of two or more substances. It is not a change that makes new molecules, but rather a physical blending of different substances. In a mixture, the substances retain their individual properties and can be separated by physical means.
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