It's true! Opposites do attract! A straightforward video lesson explains the basics of ionic bonding. Using visual models, the instructor describes the repeating patterns in an ionic compound. She also explains how a formula unit simply provides the ratio of atoms within the pattern.

Concepts

ionic bonds, ionic compounds, cations, anions, chemical properties

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Additional Tags

science

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Instructional Ideas

• Build three-dimensional models of common ionic compounds
• Create a guided notes document for learners to complete as they watch the lesson

Classroom Considerations

• Expects a solid understanding of cations and anions and their bonding potential

• This video is hosted on YouTube

Pros

• Diagrams add clarity to the concepts
• Emphasizes important vocabulary throughout the lesson

Cons

• None

Common Core

SL.9-10.2 SL.11-12.2 RST.9-10.7 RST.11-12.7