I. Read and understand the sentences and questions. Encircle the comesponding letter of the corect answer. 1. Magrets pu oher obects made of magnetic materials towards them What do you call the force use in magnets? C Limited foroe 2. Thes is a process of separating miture wtich magneticaly susceptible material is atracked from a midure using a magnetic foroe. Vhat kind of separating midure is this? A Fier 3. Read and understand "Athe end of every day we wipe off the blackboard with wet sponge to make it dioan and mady to use for the net day. Aher a few minutes the water disappeared. Where do you think the water goes? Why? A The water dinappeared becase of the hot temperature 8 The water disappeared because of evaporation. 4.What is the process by which water changes from a liquid to gas or vapo? A Firation sepden Y ps ten 8 C. Sieving C. The water disappeared because it is the way t used to be D. Never mind of the water B. Modure C. Evaporation 5 Which is the best way to get salt from a saty water? C. distillation 6. Where does the iquid go during evaporation process? A below the ground 7. This is a fom of separating substances that involves letting an insoluble substance (a substance that will not dissolve in a solvent) sete at the bottle of a solvent A Firation 8. Suppose you were in a laboratory performing the activity or midure. Then you accidentally combined your iron dings with the sugar. Which would be the best wiry to separate thar? A. Separate them with the use of tweezers B. Separate thom with the use of magnet 9. Your sister is catching a cold, but your mother is not around you don't kow what medicine the best for Cough is You see an oregano in your garden you know that it is good for ough, how will you edract its psice? A Use a magnet to separate the juces B. Perform the physical manipuáation 10. An ol spit is one of the environmental problems that occurs in bodies. Why is decantation the best way of separating oil spil from bodies of water? usgcodere y uoge a umpoubewa ges aa apsu C Sedimentation D. Decantation uogeodeng a C. Use a fine mesh screen D Place them into the container with water to dissolve ugar C. Fiter he leaves of the oregano. D. Heat the keaves with water Lognyose ung sprbe Bugeedos yo sseod V C. Risatechnique in which an insotuble sold is separated from lquid. D. t is a technique used in separating a less dense substance trom a denser one. 11. Cyrha is boiling a cup of water. After that, she noticed that the hot water is less than a cup This is because A there is a hole in the ketme B. the water fitrates while boling 12. In a modure of a salt and wrater, how will you separate the salt from the solution to recover the salt? A Heat the solution to evaporate the water. B. Let the water pass through a fine cloth. 13. Why is the process of evaporation important in sat-making? A Salt water will be salter. B. The sea water will become less 14 How does fitration become useful for every household? A Fitration heats the water and makes it comfortable to drink B. Fitration adds impurities to the drinking water and makes our body healthy. C. Fitration add minerals to the water and gives additional benefits to the body. D. Fitration freed the water from soil particles and other unwanted substances. 15. You notice that your drining water has small partides of sand. What method can you use to make it dean and sale to pnbye uoy pgos ognos e Bugeeds u pasn anbupa e s RY C. Cynthia took water while boiling D. the water evaporates whide boling C. Sieved the salt by one. D. Pic the salt one by one D. The salt particles are left after all the water evaporated aonpoud o es aJow ag aJ ) B Evaporation C. Filtration D. Decantation A Manual separation 16 How can you separate soil partides from a jar of water? A. Fiter paper is used to separate the suspended particies. B. Evaporation is a tochnique used to separate the materials C. Firation is good in separating an insoluble solid from liquid D. Modure with undissolved solutes can be separated by sedimentation. 17. You and your dassmates are to bake a fuffy cake in your livelihood Education dass. You need to see to it that the flour is vory fine and free from lumps. What process of separating mixture can you C. Stiming with spoon can make the flour very fine. D. Pour water to the flour and used the method of fitration. sduny og anouaJ pon A Used a sieve to remove the lumps. B. Bigger component kike lumps can be picked up. 18. Mang Juan was ask to separate smal stone from the sand. Which of the following technique will best help him do the B. Fitration D. Decantation 19. Describe the process of separating mixture through magnet using the given illustration below.(sugar with iron filings oubeu Busn3