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
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Memory Anchor:
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YOU WILL SHOW YOUR LEARNING BY... | Super Challenge:
Stretch:
Challenge:
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Key Questions: |
- How can we separate salt from sand?
- simple techniques for separating mixtures: filtration, evaporation, distillation and chromatography
- What is filtration?
- Filtration separates by size of Particle, normally solid and liquid.
- What is a residue?
- The solid left behind in the filter is called the residue.
- What is a filtrate?
- The liquid that has passed through the filter is called the filtrate.
- What allows us to separate substances through evaporation?
- Evaporation separates by differences in boiling point, collecting the substance with the higher point.
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