Many descriptions of solid-state structures begin with close packing of hard spheres in three dimensions. In traditional presentations, the three-dimensional structures are built up from two-dimensional sheets of close-packed spheres. This model focuses on the two-dimensional sheets, which are spontaneously formed from cereal pieces. The structure of the cereal rafts can be presented with an overhead projector.
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Citation
Dungey, Keenan E. J. Chem. Educ.2000 77 618.
Keywords
Crystallography / Crystal Growth; Demonstrations; General Chemistry; Inorganic Chemistry; Materials Science; Solid-State Chemistry; Teaching / Learning Aids
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