Which type of mixture has the largest particles? Explain how you know.
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To determine which type of mixture has the largest particles, we can consider the different types of mixtures and their characteristics. Mixtures can be classified into three main categories: solutions, suspensions, and colloids.
1. Solutions: Solutions are homogeneous mixtures where one substance (called the solute) is dissolved in another substance (called the solvent). The particles in a solution are individually scattered and are usually too small to be seen with the naked eye. Examples of solutions include saltwater and sugar dissolved in water. Since the particles in a solution are very small, solutions generally do not have large particles.
2. Suspensions: Suspensions are heterogeneous mixtures where solid particles are dispersed in a liquid or gas. The solid particles in a suspension are larger and can be seen with the naked eye. However, these particles tend to settle down if left undisturbed. Examples of suspensions include muddy water or orange juice with pulp. Therefore, suspensions have larger particles compared to solutions.
3. Colloids: Colloids are intermediate between solutions and suspensions. They contain particles that are larger than those in a solution but smaller than those in a suspension. Unlike suspensions, colloids do not settle down over time. Examples of colloids include milk and fog. While the particles in colloids are larger than those in solutions, they are generally smaller than the particles in suspensions.
Considering the above explanations, suspensions have the largest particles among the three types of mixtures.