1) What material is used to separate solid impurities from water using filter in the faucets a) sieving b) magnetism c) filtering d) distillation 2) which material will you use if you're going to make coffee out of grind coffee for your visitors a) filter paper b) colander c) mesh wire d) strainer 3) Divine wants to separate mixtures of cornstarch from small stones that she will be using in making maja blanca.What kind of material will she use to separate it? a) filter cloth b) towel c) filter paper d) strainer with small holes 4) Princess accidentally spill a glass of water in the salt container and she is thinking with of a solution on how she's going to recover salt from water .What will Princess do to return the salt to it's original phase? a) she will wrap it with newspaper tightly b) she will throw it away in the waste can c) she will hide it in the dark room d) she will boil the solution 5) What method is used to obtain salt from the sea water a) decantation b) sedimentation c) evaporation d) filtering 6) It is the process of separating mixture which involves heating leaving the solid residue in container a) evaporation b) precipatation c) distillation d) sedimentation 7) Your mother asked you to cook dried fish for lunch and you accidentally mixed the oil with water.what method will you use to separate the mixture? a) decantation method b) magnetism c) evaporation d) filtering 8) In the process of decantation , the mixture is left____________? a) behind b) undisturbed c) removed d) none of the above 9) Mrs. Cruz needle was mixed with bits of paper.How will she separate the needle safely from the bits of paper? a) by decantation b) by using a magnet c) by winnowing d) by evaporation 10) There is no__________ involved in the separation of components in magnetism a) physical reaction b) mechanical reaction c) chemical reaction d) acid reaction 11) How will you separate mixture of staple wire and chalk powder? a) by using a magnet b) by decantation c) by winnowing d) by evaporation 12) What will happen to the less-dense substance of mixtures if you separate them using decantation method a) it will evaporate b) it will float up c) remain the same d) it will become solid 13) Lester had noticed that the amount of water in a container with plant becomes less as the days goes by.what do you think is the reason of decreasing amount of water in a container? a) some insects sipped the water b) water in the container was not changed c) water evaporated because of heat d) the plant has a stem 14) What method of separating mixtures will you use if you want to remove small shells in the grind/ground coffee a) filtering b) sieving c) evaporation d) decantation 15) In filtering technique of separating mixtures, what type of material passes through a filter paper or cloth a) gas b) solid c) plasma d) liquid

METHODS IN SEPARATING MIXTURE

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