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Fill in the blanks by choosing the appropriate word from those given in the brackets. (isotropic, anisotropic, 0.255–0.414, 0.414–0.732, unit cell AB AB, .... ABC ABC ..., ...., 52.4, 60.4, F-centres, V-centres, 4, 2, hexagonal close packing, square close packing, 6, 8 glass, plastics, lead zirconate, barium titanate)
Amorphous solids are ........

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**Step-by-Step Solution:** 1. **Identify the Type of Solids:** - Amorphous solids are a type of solid that lacks a well-defined structure. They do not have a long-range order in their arrangement of particles. 2. **Understand the Properties of Amorphous Solids:** - Amorphous solids exhibit the same physical properties in all directions. This characteristic is known as isotropy. ...
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