Instructions: Write TRUE if the statement is correct and FALSE if it is incorrect.
___________ 31. Sand and water can be separated by means of filtration.
___________ 32. Mixtures of two known liquids can be separated by manual separation.
___________ 33. The magnetic property of iron fillings can be used to separate it from sulfur
powder.
___________ 34. Salt making utilizes the process of vaporization to get salt from seawater.
___________ 35. We can use bare hands to separate the small and bigger sizes of eggs.
___________ 36. We can separate salt and water using the technique of floatation.
___________ 37. Mixture of rice and corn grains can be separated by magnetic separation.
___________ 38. Filtration is a process in separating two liquids with different boiling points.
___________ 39. Evaporation is a technique to separate soluble solids from the solutions by
heating.
___________ 40. Mixed gravel and sand can be separated by sieving.
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Answer:
True
False
True
True
true
False
False
False
false
true
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