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11.3: Electronic and Molecular Geometry

Difficulty Level: At Grade Created by: CK-12

Student Behavioral Objectives

  • Given binary formulas and an electronegativity chart, students will identify the most likely bonding type (ionic, covalent, or polar covalent) for each compound.
  • The students will describe a polar covalent bond and explain why it forms.
  • Given binary formulas and an electronegativity chart, students will identify the most likely bonding type (ionic, covalent, or polar covalent) for each compound.
  • The students will draw Lewis structures for simple molecules that violate the octet rule.
  • Given a list of binary compounds, the students will identify those that require electron promotion in the explanation of their bonding.
  • The students will identify the type of hybridization in various molecules.
  • The students will explain the necessity for the concept of hybridized orbitals.
  • The students will state the main postulate in VSEPR theory.
  • The students will identify both the electronic and the molecular geometry for simple binary compounds.

Timing, Standards, Activities

Timing and California Standards
Lesson Number of 60 min periods CA Standards
Electronic and Molecular Geometry 2.0 2a, 2b, 2g

Activities for Lesson 3

Laboratory Activities

1. Molecular Models and Shapes Lab

Demonstrations

1. None

Worksheets

1. None

Extra Readings

1. Organic Conductors

Answers for Electronic and Molecular Geometry (L3) Review Questions

  • Sample answers to these questions are available upon request. Please send an email to teachers-requests@ck12.org to request sample answers.

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Date Created:
Aug 18, 2012
Last Modified:
Sep 03, 2015
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CK.SCI.ENG.TE.2.Chemistry.11.3

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