What is a mixture in which one substance is uniformly distributed in another substance? Heterogeneous mixtureSuspensionColloidSolution

A mixture in which one substance is uniformly distributed in another substance is known as a solution.

In a solution, the solute (the substance that is dissolved) is evenly distributed within the solvent (the substance that does the dissolving), resulting in a homogeneous mixture. This means that the composition is uniform throughout and the individual components are not distinguishable from one another.

To elaborate on the other options:

1. Heterogeneous mixture: This type of mixture consists of components that are not evenly distributed, and you can distinguish the different substances present (e.g., salad).

2. Suspension: A type of heterogeneous mixture where the particles are larger and can settle out over time (e.g., muddy water).

3. Colloid: A mixture where fine particles are dispersed within a medium and do not settle out quickly (e.g., milk), but it is not as uniform as a true solution.

In summary, the correct answer to your question is Solution.