Separation of substances class 9 - khushali thacker

The document explains the concept of mixtures, distinguishing between homogenous and heterogeneous mixtures based on the uniformity of their components. It also describes various methods for separating components of mixtures, such as using a separating funnel, evaporation, and centrifugation, particularly noting the separation of immiscible liquids depending on their density. Examples include separating water and kerosene, highlighting the properties retained by the individual components.