Lesson: Electron Shells Chemistry • 7th Grade

In this lesson, we will learn how to use electron shell diagrams to identify elements and describe how electrons are arranged in atoms and ions.

Lesson Plan

Lesson Video

Video Thumbnail
17:19

Lesson Playlist

  • Recalling the Arrangement of Electrons for a Given Ion
    06:49
  • Identifying the Number of Electrons in the Outermost Electron Shell of an Atom
    07:25

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