The Bohr Model vs. the Wave Mechanical Model
In this Bohr model and wave mechanical model learning exercise, students read about the differences between these two models of the atom. Students answer four questions about these models.
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Bohr Model and Lewis Dot Structures
Don't let your pupils become bohred! Use the video lesson to describe the Bohr Model and the closely related Lewis Dot Structures. The video instructor describes the electron orbits and the importance of the valence electrons. She shows...
3 mins 9th - 12th Science CCSS: Adaptable
New Review Chemistry and Physics: History of the Atom (Dalton, Thomson, Rutherford, and Bohr Models)
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...
7 mins 9th - 12th Science CCSS: Adaptable
New Review Representing the Atom: Bohr, Rutherford and Lewis Diagrams
What's the best way to draw an atom? Well, that depends on what information you need to convey. Compare and contrast the atomic models of Bohr, Rutherford, and Lewis using a video from the JFR Science series. The resource shows the basis...
7 mins 9th - Higher Ed Science CCSS: Adaptable
Cathode Rays Lead to Thomson's Model of the Atom
Examine the experiment that led to the present-day atomic model. The video experiment shows the stream of electrons that travel through a vacuum between an anode and cathode. J.J. Thompson's model of an atom provides the explanation for...
3 mins 9th - Higher Ed Science CCSS: Adaptable
How Quantum Mechanics Explains Global Warming
What do quantum mechanics and global warming have to do with each other? More than you might think. Surprisingly, this video explains how it's not the energy emitted from the sun that causes the problem, but how the infrared radiation...
5 mins 9th - 12th Science CCSS: Adaptable
Quantum Wave Interference
Quantum mechanics is one of the few times you can change the outcome simply by measuring it. Scholars use quantum detectors to investigate changes in waves and the patterns they produce. Simulations offer chances to experiment with high...
6th - 12th Science CCSS: Adaptable