Zinc sulphide is crystalline solid:
Because of scattering particles.
Because of periodicity in definite arrangement of particles.
Because of large number of particles.
Because of non periodicity in arrangement of particles.
Regular arrangement of particles will result in a well defined crystal array.
The gas particles are easily compressible because of large intermolecular distances between its particles.
Which of the following is not a characteristic of a crystalline solid ?
(a) Definite and characteristic heat of fusion
(b) lsotropic nature
(c) A regular periodically repeated pattern of arrangement of constituent particles in the entine crystal
(d) A true solid
Suspensions are mixtures in which the particles eventually ___ because the particle sizes are so large.