C1 - Atoms & Elements

C1 - Atoms & Elements

1. Separating Mixtures

   • Filtration
     • seperates an insoluble solid from a liquid
       • equipment
         • funnel/filter paper/conical flask
     • residue
       • the solid left in the filter paper
       • filtrate
         • the liquid that passes through the filter paper
   • Crystallisation
     • seperates a soluble solid from a liquid
     • equipment
       • evaporating basin/ heat
     • evaporation
       • evaporation
   • Chromatography
     • separates inks and food colours
     • stationary phase
       • mobile phase
         • solvent(water)
       • paper
     • rf value
   • Distillation
     • srparates 2 different liquids with different boiling points
       • equipment
         • round bottomed flask/heat/condenser/beaker
       • evaporation happens in the round bottom flask
         • the other liquid doesnt evaporate
         • • the vapour condenses in the condenser and collects in the beaker

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