Encircle the letter of the correct answer. 7. Which of these is NOT a technique in separating a mixture A. decantation B. dissolving Cfiltration D. evaporation 8. A method of separating excess liquid from food by heating A. decantation B. evaporation C filtration D. using magnet 9 What is the best technique in separating mixture of metals from other junk? A. aided by magnets B. evaporation C filtration D. sieving 10. Which of the following mixture can be separated by decantation A. soy sauce and salt B. soy sauce and vinegar C. water and oil D. water and flour
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Answer:
7. B
8. B
9. A
10. C
Explanation:
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