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Table of Contents. Lecture/Lab/Activity Date Pg#. 22. The Periodic Table 9/24/10 47 23. Periodic Def & Trends 9/27/10 49 24. Electron config practice 10/4/10 51 25. Ions and Oxidation Numbers 10/5/10 53 26. Lewis Dot Diagram 10/6/10 54
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Table of Contents Lecture/Lab/Activity DatePg# 22. The Periodic Table 9/24/10 47 23. Periodic Def & Trends 9/27/10 49 24. Electron config practice 10/4/10 51 25. Ions and Oxidation Numbers 10/5/10 53 26. Lewis Dot Diagram 10/6/10 54 27. Intro to Chemical Bonding 10/7/10 57 28. Covalent Bonding 10/12/10 61 29. Ionic Bonding 10/14/10 61 30. Ionic vs. Covalent Lab 10/18/10 63 31. Metallic Bonding 10/19/10 61 32. Molecular Geometry 10/21/10 64 33. Writing Chemical Formulas 10/25/10 67 34. Naming Ionic Compounds 10/26/10 69 35. Ionic Compounds Puzzle 10/27/10 71 36. Naming Molecular Compounds 10/29/10 73 Naming Molecular Compounds Objective: The student will record lecture notes on naming ionic compounds then practice naming and formula writing in a class activity. Agenda: Naming Ionic compounds– Lecture Naming Ionic compounds HW
Molecular Nomenclature Prefix System (binary compounds) 1. Less e-neg atom comes first. 2. Add prefixes to indicate # of atoms. Omit mono- prefix on first element. 3. Change the ending of the second element to -ide.
PREFIX mono- di- tri- tetra- penta- hexa- hepta- octa- nona- deca- NUMBER 1 2 3 4 5 6 7 8 9 10 Molecular Nomenclature
Naming Compounds • Example: name the following molecular compounds • CO2 • N2O3 • Cl2O • SO3 • CO
Molecular Nomenclature The Seven Diatomic Elements Br2 I2 N2 Cl2 H2 O2 F2 H N O F Cl Br I
