3: Covalent Bonding Last updated May 5, 2020 Save as PDF 2.4: Chemical Bonding 3.1: Learning Objectives, Valence Electrons, Octet Rule Page ID214215 Sergio Cortes University of Texas at Dallas ( \newcommand{\kernel}{\mathrm{null}\,}\) 3.1: Learning Objectives, Valence Electrons, Octet Rule3.2: Building Simple Molecules3.3: "Exceptions" to the Octet Rule3.4: Formal Charge3.5: Connectivity or Bonding Sequence, Types of Formulas3.6: Types of Covalent Bonds3.7: Polarity