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of 35 available terms

5 Written Questions

5 Matching Questions

  1. β-quartz
  2. Si (structure)
  3. 3 forms of C (carbon)
  4. glass (type)
  5. Fe (type)
  1. a amorphous solid
  2. b
    Formed from α-quartz at 846K.
  3. c graphite (2-D network solid)
    diamond (3-D network solid)
    coke (highly carbonaceous amorphic solid)
  4. d
    tetrahedral network
  5. e metallic solid

5 Multiple Choice Questions

  1. ionic solid
  2. Network solid (3-D)
  3. metallic solid
  4. has more polymorphs than almost any other structure
  5. molecular solid

5 True/False Questions

  1. unit cellThe smallest building block of a crystal, consisting of atoms, ions, or molecules, whose geometric arrangement defines a crystal's characteristic symmetry and whose repetition in space produces a crystal lattice.


  2. CO₂group 18 solid (aka atomic solid)


  3. α-quartz
    The most common form of silica (SiO₂) in nature.


  4. Graphite (structure)


  5. Graphite (description of structure)has more polymorphs than almost any other structure


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