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7.2: Valence Electrons

Difficulty Level: At Grade Created by: CK-12
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Student Behavioral Objectives

The student will:

  • define valence electrons.
  • indicate the number of valence electrons for selected atoms.
  • draw Lewis dot diagrams for selected atoms.

Timing, Standards, Activities

Timing and California Standards
Lesson Number of 60 min periods CA Standards
Valence Electrons 1.0 2e

Activities for Lesson 2

Laboratory Activities

1. Diamagnetic Levitation

Demonstrations

1. None

Worksheets

1. Electron Configuration Worksheet

2. Electron Dot Formulas Worksheet

Extra Readings

1. Orbital Filling Order Exceptions

Answers for Valence Electrons (L2) 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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