Water is a solvent in which of the following solutions?
A.Air
B.Liquid sterling silver
C.saline(salt)solution
D.Corn oil
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which of the following statements about colloids is FALSE?
A. A colloid contains particles smaller than those in a suspension but larger than those in a solution.
B. A colloid does not settle out, because the partibles are contrantly tosssed about by the movement of the liquid particles.
C. A colloid is not a true solution.
D. A mixture of sand and water is an example of a colloid.
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Which of the following statements about suspensions is TRUE?
A.A suspension contains particles smaller than those of a solution.
B. A suspension cannot be filterd
C. The large particles in a suspension eventually settle to the botom of the container.
D. A suspenstion is a true solution
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2007-11-05
05:01:41
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1 answers
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asked by
Anonymous
in
Science & Mathematics
➔ Chemistry