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Directions: Read each item carefully. Write TRUE if the statement describes the separation technique correctly and FALSE if it is not.
1. Decantation is based on the principle of density differences in substances.
2. Insoluble substances in a liquid mixture can be separated by filtration.
3. A sifter is used to separate oil and water.
4. Magnets can be used to separate nails from plastic paper clips.
5. Sieving is done to separate salt and water in a brine.​


Sagot :

Answer:

  1. true
  2. false
  3. true
  4. false
  5. true

Explanation: