Instructional Video

Khan Academy: Counting Valence Electrons for Main Group Elements

Curated by ACT

Learn how the group number relates to the number of valence electrons in the main group elements on the Periodic Table. [8:18]

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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional