How is a mixture defined?

How is a mixture defined?

• A. Solution
• B. Mixture
• C. Solubility
• D. Physical Properties

Answer: (B)

Two or more substances are combined physically to form a mixture. In a mixture, no chemical bonds form between the components, so each substance keeps its own properties. The components can be in any proportion and can be separated again by physical means such as filtration, evaporation, or distillation. Mixtures can be homogeneous (even distribution, like sugar dissolved in water) or heterogeneous (visible different parts, like a salad). A solution is a specific kind of mixture with a uniform composition at the molecular level, where the solute is dissolved in the solvent. Solubility describes how much of a substance can dissolve in a solvent, not the definition of a mixture. Physical properties are traits used to describe substances, not a definition of mixture.

Two or more substances are combined physically to form a mixture. In a mixture, no chemical bonds form between the components, so each substance keeps its own properties. The components can be in any proportion and can be separated again by physical means such as filtration, evaporation, or distillation. Mixtures can be homogeneous (even distribution, like sugar dissolved in water) or heterogeneous (visible different parts, like a salad). A solution is a specific kind of mixture with a uniform composition at the molecular level, where the solute is dissolved in the solvent. Solubility describes how much of a substance can dissolve in a solvent, not the definition of a mixture. Physical properties are traits used to describe substances, not a definition of mixture.