Questions


October 2021 2 2 Report
43. Which statements describe the process of separating mixture through funnel?
A Immiscible liquids can be separated through the use of the separating funnel
B. Liquids that do not dissolve very well in each other can be separated through funnel
C Separating funnel is used in separating immiscible liquids
DAB and C
44. Magnets pull other objects made of magnetic materials towards them. What do you call the force use in
magnets?
A Magnetism
C. Limited force
8. Magnetic field
D. Magnet force
45. This is a process of separating mixture which magnetically susceptible material is attracted from a mixture
using a magnetic force. What kind of separating mixture is this?
A Filter
B. Magnetism C Sieving
D. Sifting
46. Read and understand: "At the end of every day, we wipe off the blackboard with wet sponge to make it
clean and ready to use for the next day. After a few minutes, the water disappeared. Where do you think the
water goes? Why?
A The water disappeared because of the hot temperature.
В. The water disappeared because of evaporation.
с. The water disappeared because it is the way it used to be
D. Never mind of the water
47. What is the process by which water changes from a liquid to gas or vapor?
A Filtration
C. Evaporation
B. Mixture
D. Decantation
48. Which is the best way to get salt from a salty water?
A. evaporation
B filtration
C distillation
D.magnetism
49. Where does the liquid go during evaporation process?
A. below the ground
B. up
Cinside the salt D. None
50. This is a form of separating substances that involves letting an insoluble substance (a substance that will not
dissolve in a solvent) settle at the bottle of a solvent.
A. Filtration
C Sedimentation
B. Evaporation
D. Decantation

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