Lesson Plan

Periodic Shuffle: Introduction to Periodicity and Electron Configuration

Curated and Reviewed by Lesson Planet

No matter how you shuffle the elements, their electron configurations keep them in the same order. How can that be? Introduce the concept of periodicity through a lesson that combines inquiry, discussion, and comparison. Partners collaborate to puzzle through the similarities and difference in the chemical elements that are controlled by their electron configurations.

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Instructional Ideas
  • Provide plenty of options for customizing the group-created periodic tables, such as markers, colored pencils, and crayons
  • If groups are struggling to get their tables organized, use the helpful suggestions in the plan to give them the right amount of guidance
Classroom Considerations
  • Schedule the activity after pupils have mastered electron configurations
  • Create groups of no more than three students
Pros
  • Teacher's guide contains instructions for modifying the lesson based on your class' abilities
  • The lesson gives students a solid foundation on which to build more understanding of periodicity
Cons
  • None