This chapter explains how covalent bonds are formed, and goes on to explore their properties. You will learn that covalent compounds are also called molecular compounds. You will also learn that paramagnetism and intermolecular attractions are properties of some molecular compounds that can be explained by their structures. Finally, you will learn that the physical properties of a compound depend on the type of bonding it displays—in particular, on whether it is ionic or covalent. Chapter Outline

   In this chapter, you will learn:
  • to use electron dot structures to show the formation of covalent bonds
  • to describe coordinate covalent bonding, resonance structures, and exceptions to the octet rule
  • to describe the molecular orbital theory of covalent bonding
  • to use VSEPR theory to predict shapes of covalently bonded molecules
  • to use electronegativity to classify a bond