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SEPARATION OF MIXTURES - Coggle Diagram
SEPARATION OF MIXTURES
Mechanical Separation
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Handpicking
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Picking out substances that are visibly large, by hand.
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Sublimation
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Separation technique used to isolate a component from a mixture by heating it, causing it to transform from a solid to a gas without becoming a liquid
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Filteration
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The mixture is poured into the filter paper where the insoluble solid is collected as a residue and the rest is collected as a filtrate.
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Evaporation
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Separation involves heating the mixture, causing the liquid to turn into a vapor and evaporate, leaving the solid behind
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Chromatography
The solubility of 2 substance dissolved in same solvent can be different.the more soluble substance moves faster and gets separated from other components.
the edge of the paper is dipped into water,alcohol,ect among others which acts as a moblie phase. solvent helps the components of mixture to be dragged along the surface of the paper
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Fractional Distillation
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Method: heating the mixture and collecting the fractions as they vaporize at different temperatures. The mixture is heated, and the vapor rises through a fractionating column, which is cooler at the top.
Separating Funnel
Two imiscible liquids are separated through a funnel where the two components are separated in different layers due to difference od density
Ex:Common examples include oil and water, or kerosene and water.