Friday 5th September
TODAY WE ARE
LEARNING ABOUT
How can we separate the components of salty, sandy water?
TODAY'S
KEY WORDS ARE
  • _v_p_r_t__n
  • f_ltr_t__n
  • m_xt_r_
  • s_p_r_t_ng
  • Memory Anchor:

    YOU WILL SHOW
    YOUR LEARNING BY...
    • Super Challenge:

      Stretch:

      Challenge:


    Key Questions:

    1. How can we separate salt from sand?
      • simple techniques for separating mixtures: filtration, evaporation, distillation and chromatography
    2. What is filtration?
      • Filtration separates by size of Particle, normally solid and liquid.
    3. What is a residue?
      • The solid left behind in the filter is called the residue.
    4. What is a filtrate?
      • The liquid that has passed through the filter is called the filtrate.
    5. What allows us to separate substances through evaporation?
      • Evaporation separates by differences in boiling point, collecting the substance with the higher point.