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Lesson Planet
Begin with what an alkali is and how they are formed through ionic compounds. It discusses pH testing and the properties of bases. The video covers three different theories and the way they react.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Create a timeline showing when the Arrhenius, Lewis, and Bronsted-Lowry theories were formed
Classroom Considerations
- Requires prior knowledge of chemical equations and the periodic table
- Video best works as a review due to the pace of the presentation and the amount of prior knowledge assumed
- Video is the second in a 21-part series
Pros
- Includes a comparison of strong versus weak alkali
- Provides a Venn diagram of the relationship between alkalis and bases
Cons
- None