The crystal structure of cesium chloride is described
http://www.chm.davidson.edu/ChemistryApplets/Crystals/IonicSolids/CsCl.html
The crystal structure of Fluorite is described.
http://www.chm.davidson.edu/ChemistryApplets/Crystals/IonicSolids/Fluorite.html
The factors governing the structure of ionic solids composed of monatomic ions are discussed.
http://www.chm.davidson.edu/ChemistryApplets/Crystals/IonicSolids/IonicSolids.html
The crystal structure of Rutile is described
http://www.chm.davidson.edu/ChemistryApplets/Crystals/IonicSolids/Rutile.html
The crystal structure of sodium chloride is described.
http://www.chm.davidson.edu/ChemistryApplets/Crystals/IonicSolids/NaCl.html
The crystal structure of Wurtzite is described
http://www.chm.davidson.edu/ChemistryApplets/Crystals/IonicSolids/Wurtzite.html
The crystal structure of Zinc Blende is described.
http://www.chm.davidson.edu/ChemistryApplets/Crystals/IonicSolids/ZincBlende.html
The geometry of a tetrahedral hole is described.
http://www.chm.davidson.edu/ChemistryApplets/Crystals/IonicSolids/TetrahedralHole.html
This activity is used to arouse interest in a common substance: milk. Students are asked to form a hypothesis about the behavior of milk as household detergents act upon it.
http://www2.ncsu.edu/ncsu/pams/science_house/learn/CountertopChem/exp21.html
To show that materials of lower density float on liquids of higher density.
http://129.93.84.115/Chemistry/DoChem/DoChem012.html