Instructional Video

Atoms and the Periodic Table

Curated and Reviewed by Lesson Planet

After discovering plutonium, Glenn Seaborg was given the opportunity to determine its periodic symbol. Rather than going with the obvious Pl, he went with Pu as a joke. The designation was approved and is now on every periodic table. This bit of history is included in a video that explains atomic structure and the organization of the periodic table. 

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Create a worksheet for viewers to apply this concept and demonstrate learning
  • Find the MythBusters video clip the narrator references to share with your pupils
Classroom Considerations
  • Requires prior knowledge of electrons and their energy levels
  • If viewing on YouTube, realize the comments are not all appropriate for displaying in the classroom and adjust accordingly
  • Video is the sixth in a series of 14
Pros
  • Includes closed captioning in both English and French
  • Provides tables and diagrams that are easy to read and interpret
Cons
  • None
Common Core