Question 1
There are no types of crystalline solids that are held together by:
◦ dipole-dipole interactions
◦ ionic attractions
◦ hydrogen bonds
◦ covalent bonds
◦ pi bonds only
Question 2
Three types of holes of the cubic closest packed structure are:
◦ trigonal, tetrahedral and octahedral
◦ tetrahedral, pyramidal and octahedral
◦ tetrahedral, bipyramidal and octahedral
◦ cubic, tetrahedral, and octahedral
◦ tetragonal, tetrahedral and octahedral