In a box there is a mixtureof iron fillings and sand.whichof these methods could not be used by the student to separate the gravel from the water?
A.Boil the mixture to evaporate the water
B.pass a magnet over the mixture
C.pour the mixture through a paper filter
D.Use tweezers
Answers & Comments
Explanation:
In a box there is a mixtureof iron fillings and sand.whichof these methods could not be used by the student to separate the gravel from the water?
A.Boil the mixture to evaporate the water