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Chemical Bonding. I. Bonding A. What is a chemical bond? Why study chemical bonds? B. Types of Chemical Bonds 1. Elements of Largely Different IE a. Ionic Bonds (electrons transferred) 2. Elements of Similar IE b. Covalent Bonds (electrons shared). Bonding in H 2. 1e -.
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Chemical Bonding I. Bonding A. What is a chemical bond? Why study chemical bonds? B. Types of Chemical Bonds 1. Elements of Largely Different IE a. Ionic Bonds (electrons transferred) 2. Elements of Similar IE b. Covalent Bonds (electrons shared)
Bonding in H2 1e- + 1e-
Bonding in NaCl + 10 e- 17 e- + - 9 e- 18 e-
Ionic Character and Electronegativity covalent ionic
Recognizing Polar Bonds H-Cl H-H C-O Cl-Cl H-F O-O C-F
Recognizing Ionic vs Covalent Compounds Ionic Compounds – Form from metals and nonmetals Covalent Compounds – Form from nonmetals N2O4 MgO CO2 NaF HCl CaCl2 C6H6
Ionic Solid Ionic Solid
Ionic Solid Ionic Solid