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Instructional Video

Chemistry and Physics: History of the Atom (Dalton, Thomson, Rutherford, and Bohr Models)

Curated and Reviewed by Lesson Planet

How do we know so much about the atom? Explore the evolution of the atomic model through a video from an informative chemistry lessons playlist. The narrator describes how our view of atoms and subatomic particles has changed from Dalton's model through the work of Niels Bohr.

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CCSS: Adaptable
Concepts
atoms, electrons, subatomic particles, dalton's atomic theory, ernest rutherford, positive charges, negative charges, atomic models, the nucleus, the bohr model, neutrons, protons
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Additional Tags
science
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Instructional Ideas
  • Open class with the video before digging deeper into each model
  • Learn more about the cathode ray experiment using an engaging interactive
Classroom Considerations
  • Assumes a limited understanding of the elements and parts of an atom
  • This video is hosted on YouTube
Pros
  • Images that accompany each model provide great historical context
  • The video is well-written and interesting
Cons
  • None
Common Core
SL.9-10.2