Although a heterogeneous mixture of two substances like suspensions, colloids involve particles from 1-1,000 nm that do not separate upon standing and cannot be separated by filtration. The particles in a colloid land in size between those in a solution and a suspension and may be solid, liquid or gas.
Explanation:
The colloids don't undergo sedimentation, while the suspensions undergo sedimentation. The colloids are relatively homogenous, while the suspensions are heterogeneous. The colloid particles can pass through filter paper, while the particles of the suspensions cannot.
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Answer:
Although a heterogeneous mixture of two substances like suspensions, colloids involve particles from 1-1,000 nm that do not separate upon standing and cannot be separated by filtration. The particles in a colloid land in size between those in a solution and a suspension and may be solid, liquid or gas.
Explanation:
The colloids don't undergo sedimentation, while the suspensions undergo sedimentation. The colloids are relatively homogenous, while the suspensions are heterogeneous. The colloid particles can pass through filter paper, while the particles of the suspensions cannot.
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