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Samarium finds use in carbon arc lighting, optical lasers, and nuclear reactors. Chemistry professors offer more interesting facts about the element as part of a larger series covering each of the elements on the periodic table. Viewers learn the properties, behaviors, and applications of this lanthanide.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Discuss where the name samarium came from, as many expect it was named after samaritan, which is incorrect
- Introduce a recent application of samarium as a shark repellent
Classroom Considerations
- Display the video without the comments if at all possible
- This video is hosted on YouTube
Pros
- Works well in traditional or flipped classes
- Provides closed captioning in English and Portuguese for visual learners
Cons
- None