CBSE Class 9 Answered
(i) Explain the following properties of matter.
(a) Fluidity (b) Density
(ii) Why is the rate of diffusion is faster in gases?
Asked by Topperlearning User | 23 Mar, 2016, 10:37: AM
Expert Answer
(i) (a) Fluidity - It is the property of liquids and gases by which they have a tendency to flow.
(b) Density - It is the property of a matter defined as mass per unit volume.
(ii) Gases diffuse faster because of large intermolecular space between them and high speed of particles.
Answered by | 23 Mar, 2016, 12:37: PM
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