Purification
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Purification

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    Purification Purification Presentation Transcript

    • 6th Grade Science
      Purification
    • I. Movement
      A. Selectively Permeable
      1. Selective = You decide
      2. Permeable = Allow to pass
      3. List Items
      B. Diffusion
      1. Things move from high to low concentration
      2. Why? Random motion causes spreading
      3. Examples
    • C. Osmosis
      High
      Diffusion of Water
      Low
    • D. Active Transport
      Increase Concentration
      Requires Energy
      Examples
    • E. Engulfing
      1. Taking in large items
    • F. Exocytosis
      1. Getting rid of large items
    • II. Separating Mixtures
      A. Iron
      Magnets
    • II. Separating Mixtures
      B. Liquid from solids
      Vaporization
      a. Evaporation = slow
      b. Boiling = Fast
    • II. Separating Mixtures
      C. By Size
      1. Filtration
    • II. Separating Mixtures
      D. Liquids from other liquids
      1. Distillation
    • 1. Distillation
      a. Vaporization
      b. Condensation
    • 100
      300
      200
      400
      400
      200
      300
      100
    • III. Petroleum
      Heating oil
      Heavy Oil
      Petroleum gas
      Jet Fuel
      Diesel
      Gasoline