13. Liquids, Solids & Intermolecular Forces

What is the major electrostatic force found between ammonia molecules, NH₃?

As it cools off, olive oil slowly hardens and forms a solid over a range of temperatures. Which best describes it as a solid? 

Compound A is hard, doesn't conduct electricity, and melts at 1400ºC. Compound A represents which of the following:

Classify each solid as amorphous, molecular, network covalent, alloy or ionic. 

a) Steel                                               ______________________

b) CO₂                                                ______________________

c) Graphite                                         ______________________

d) CaCO₃                                            ______________________

e) Bronze, an alloy of Cu and Sn      ______________________

Which statement best describes why carbon can form a wide variety of organic compounds?

Consider the compound Al(OH)₃. What type of solid does it form? Crystal lattice, glass, metal, or molecule?

What type of crystalline solid is CH₃CH₂CH₂CH₃?