ties. Common techniques include filtration, which separates solids from liquids, and evaporation, which removes a liquid from a solution. Separating mixtures is beneficial for obtaining pure substances, recycling materials, and purifying products for various applications. Elaboration:Filtration:This method is effective when a mixture contains a solid that's not dissolved in a liquid, like sand in water. The mixture is passed through a filter (like filter paper), which allows the liquid to pass through while trapping the solid particles. Evaporation:This technique is used to separate a soluble solid from a liquid, like salt from salt water. The mixture is heated, causing the liquid to evaporate and leaving behind the solid. Benefits:Separating mixtures is essential for several reasons:Obtaining pure substances: It allows us to isolate specific components from a mixture, obtaining them in a pure form for use in various applications. Recycling: Separating mixtures enables the recovery of valuable materials from waste streams, promoting sustainability. Purification: Separation techniques are crucial in industrial processes to purify products and ensure their quality.