what are solutions, suspensions and collides? Give examples of each. Give their properties also(3).
Answers
Explanation:
suspension
A suspension is defined as a homogenous mixture of particles with a diameter greater than 1000 nm such that the particles are visible to naked eyes. In this type of mixture, all the components are completely mixed and all the particles can be seen under a microscope. A suspension is a heterogeneous mixture containing solid particles that are sufficiently large for sedimentation.
ex. Some common examples of suspension are
Muddy water
Milk of magnesia
Sand particles suspended in water
Flour in water
Slaked lime for whitewashing
Paints in which dyes are suspended in turpentine oil.
properties. A suspension is a heterogeneous mixture.
The size of solute particles in a suspension is quite large. It is larger than 100mm in diameter.
The particles of a suspension can be seen easily.
The particles of a suspension do not pass through a filter paper. So a suspension can be separated by filtration.
The suspension is unstable. The particles of a suspension settle down after some time.
A suspension scatters a beam of light passing through it because of its large particle size.
solutions
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