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Polar or non-polar, that is the question. Individuals watch a video in the JFR Science playlist to learn about molecular polarity. Using three-dimensional Lewis structures and electronegativity lets them determine polarity of a molecule.
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Concepts
Additional Tags
Instructional Ideas
- Provide some additional molecules for learners to investigate
Classroom Considerations
- Note that the video briefly references vector sum
- Pupils must have experience with Lewis diagrams and molecular structures
- This video is hosted on YouTube
Pros
- Shows several examples to help cement the concept
- Includes a slide summarizing the process of determining molecular polarity
Cons
- Very slow-paced video, so it might not hold viewers' attention
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