Quantitative Lesson 56 "VSEPR"
Science and Technology Standards:
PA Standard 3.4.10A: Classify and describe, in equation form, types of chemical and nuclear reactions
Purpose:
1. I will write the lewis dots for various elements on the periodic table. 2. I will represent covalent bonds for various combinations of elements. 3. I will name various compounds. 4. I will write the formula for various compounds.
Homework Due:
1. Polar Covalent Bond Combinations
Handouts/Supplies:
1. Balloons
I. Introduction
Opening Assignment:
Warm-Up: Represent the polyatomic ion bond for NO21-. Review warm-up State the purpose
II. The Lesson:
Activity #1: Review the ionic bond for NO21- Activity #2: Review the polar covalent bonds for H2O and HCl Activity #3: Discuss VSEPR: 1. Linear 2. Trigonal Planar (Bent) 3. Tetrahedral (Trigonal Pyramidal/Bent) 4. Trigonal Bipyramidal (Seesaw/T-shaped/Linear) 5. Octahedral (Square Pyramidal/Square Planar) Activity #4: Read and take notes on Sections 11.7 - 11.10 Activity #5: Complete page 340: 8 - 20 (even), 24 - 28 (even), 50, & 58 Activity #6: Review page 340: 8 - 20 (even), 24 - 28 (even), 50, & 58
III. Closure:
Summary Assignment:
Summarize today's lesson 1. I will write the lewis dots for various elements on the periodic table. 2. I will represent covalent bonds for various combinations of elements. 3. I will identify how the number of valence electrons effect the compounds structure.
Homework Assignment (Write down in planners):
1. Read and Take Notes on Sections 11.7 - 11.10 2. Page 340: 8 - 20 (even), 24 - 28 (even), 50, & 58
Preview of Next Class:
1. Bond Assessment
Page maintained by: Stephen A. Roe
Last update: Friday, April 21, 2006 5:50 AM
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