1
How will you separate gasoline from water?
2
Which of these can be used to remove dissolved salt from water?
3
Which method uses a magnetic field to separate magnetic solids from non-magnetic ones?
4
Which of the following techniques would best be used to separate rice and water?
5
Which technique relies on pouring off the liquid after settling?
6
Which technique involves removing visible items by hand?
7
Which method separates particles by size using a screen?
8
Decantation is best for separating a liquid from what?
9
Which method would you use to remove large pieces by sight?
10
Which technique separates iron filings from sand?
11
If I pour the water off after I boil the banana, what separating technique is this?
12
Which of the following mixtures could NOT be separated into its components through decantation?
13
Which group of mixtures could be separated by sieving?
14
Filtration is a method used to separate insoluble solids from liquid. What group of mixtures could be separated by filtration?
15
Magnets attract objects made of metal. Which group of objects can be attracted to magnets?
16
Mixture of water and sand, water and soil, and coconut milk and grated coconut can be separated by filtration, while sugar solution, salt solution, and coffee solution can be separated through?
17
What group of mixtures can be separated by handpicking?
18
Which of the following does not belong to the group?
19
A technique used in separating a less-dense substance from a denser one is called.
20
A student is given a mixture of sand, salt, and iron filings. To recover all three components in their pure, solid form, which sequence of techniques should the student apply?
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