FILTRATION, Straining brewed coffee out of coffee liquid using a paper filter, Passing muddy water through a filter paper so clear water collects in the flask, SIEVING OR SIFTING, Using a fine mesh screen to separate dry flour from big lumps, Separating large rocks from fine sand at a construction site using a large wire screen, Separating pebbles and stones from sand so that finer sand can be mixed smoothly with cement., Gardeners shake soil through a mesh frame to filter out stones and debris, leaving smooth dirt., DECANTATION, Pouring water away from the freshly washed rice, Using water to separate light wooden sawdust from heavy stones by allowing the sawdust to float on top, WINNOWING, Using a gust of air to blow lightweight dried husk off of heavier harvested peanuts, A farmer tossing harvested grain into the air so the wind blows away the light dry chaff while heavy seeds fall straight down, Separating wheat and husks, Lighter outer husks are blown away from heavier green coffee beans, HAND PICKING OR PHYSICAL MANIPULATION, Removing rotten yellow leaves from a bundle of fresh spinach by hand, Picking red apples from a basket containing a mix of different fruits, Picking out the pink candies from the other candies, MAGNETIC SEPARATION, Separating iron filings from a bowl of sand using a magnet, Separating paper clips from pens, Separating pins and powder, EVAPORATION, Leaving a shallow tray of seawater under the hot sun until only dry salt crystals remain, Boiling sugar-water solution until all the liquid evaporates, leaving solid sugar behind, Drying clothes, DISTILLATION, Boiling a water and rubbing alcohol solution to collect the alcohol first at its lower boiling point, Collecting pure water vapor from boiled salt water and cooling it back into clean liquid water, A method of separation that uses both evaporation and condensation

Separating Mixtures

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟