SEPARATING MIXTURES. What everyday items can you think of that need to be separated and what are the processes used to complete these separations?. SIEVING…. DECANTING…. water supply-upper layer taken for use after sedimentation. MAGNETIC SEPARATION…. SEPARATING ORES FROM MINED EARTH.
water supply-upper layer taken for use after sedimentation
SEPARATING ORES FROM MINED EARTH.
SALT FROM SEA WATER…
water supply cleaned of impurities, wine making-remove skin
HEINEMANN INTERACTIVE P76
Now turn to page 82.
Answer in sentences Q1, 2 and 4 (turn back to p 75/6 or the table above)
make perfumes from plant materials, petrol oil
Separate colours in food dyes, pesticides in food