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Ionic compounds don't exist as individuals; they only exist as a small part of an ionic lattice. The fourth video in a series of six discusses how the lattices form. It explains the attraction of ions and the common properties of these structures.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Present diagrams of other ionic lattices
- Use a 3-D, hands-on model to demonstrate the equal attraction in every direction
Classroom Considerations
- Relies on prior knowledge of ionic bonding of polyatomic ions
Pros
- Video series builds off each concept to offer an understanding of the larger topics
- Includes easy-to-understand diagram
Cons
- None