1. Choose the letter of the best answer. Write the letter on the blank provided before each number. 1. Which of the following statements describes DECANTATION? A. It is a technique used to separate homogeneous mixtures where there is one or more dissolved substance. B. It is a substance that is made entirely from one type of atom. C. It is the combination of two materials without any chemical changes or reaction. D. It is a mixture of solute and solvent my be allowed to stand to let the undissolved substance to settle at the bottom of the container, then, the liquid may be poured slowly to leave the solid particles. 2. Which describes EVAPORATION? A. A method used in separating soluble solid from a liquid. B. Method in which an insoluble solid is separated from a liquid. C. Is a technique used to separate a less dense substance from a denser one. D. Mixture of metals and non-metals could be separated using. 3. Which of the following DOES NOT attract in a magnet? A. copper B. scissors C. plastic D.gold 4. Which is TRUE about evaporation? A. clothes dried B. rice cooked C. leaves dried D. paper torr 5. Which is useful in mining iron? A. Evaporation B. Decantation C. Sieving D. Use of magnet 6. Which of the following is a technique used in separating a soluble solid from a liquid by heating? A. Evaporation B. Sieving C. Filtration D. Decantation 7. Which is a technique that can be used.to separate heavier particles from lighter one? A. Evaporation B. Sieving C. Filtration D. Decantation 8. Sand and water could be separated using the technique. A. Evaporation B. Decantation C. Sieving D. Filtration 9. Which of the following technique in which an insoluble solid is separated from a liquid by the use of cloth/filter A. Decantation B. Sieving C. Use of Magnet D. Filtration 10. Which of the following parts of the body that filter of waste material? A. Heart B. Lungs C. Brain D. Kidneys​