Final answer:
A solution is a homogeneous mixture where substances are evenly distributed, while a mixture is a heterogeneous mixture where substances are not evenly distributed and can be separated.
Step-by-step explanation:
A solution is a combination of two or more substances that are evenly distributed at the molecular level. The substances in a solution are usually referred to as the solute and the solvent. The solute is the substance that is being dissolved, and the solvent is the substance that is doing the dissolving. An example of a solution is saltwater, where salt (solute) is dissolved in water (solvent).
A mixture, on the other hand, is a combination of two or more substances that are not evenly distributed. In a mixture, the different substances are physically mixed together but can be separated by physical means. Examples of mixtures include gravel and sand, where the individual components can be visually identified and separated.
In summary, the key difference between a solution and a mixture is that a solution is a homogeneous mixture, where the substances are evenly distributed, while a mixture is a heterogeneous mixture, where the substances are not evenly distributed and can be separated.
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