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When scientists confirm new elements, do these elements always fit in on the periodic table where scientists expect? The second video in a series of 15 discusses how the elements are organized on the periodic table. The resource includes information about groups, common properties, and systems of organizations.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Update the number of elements on the current periodic table as it has increased since the video was recorded
- Create cards with elements and their atomic masses and atomic numbers to have pupils try to organize and arrange
Classroom Considerations
- Knowledge of the difference between atomic mass and atomic number would be helpful, but it is not required
Pros
- Works well in both a traditional or flipped classroom
- Short length helps maintain learners' attention
Cons
- None