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How do you know when an ionic bond requires two ions or if it needs more? The fifth video in the six-part series explains this concept. The video uses multiple examples using diagrams of valence electrons.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Create additional practice problems for pupils to work on independently
- Review the rules for ionic bonding if students are still struggling
Classroom Considerations
- Relies on prior knowledge from the previous videos in the series
Pros
- Provides prompts to get out paper and pencil as well as pausing the video to solve practice problems
- Includes a reminder that ions are stable as long as their outer electron shells are full, not just if the outer shell has eight electrons
Cons
- None