Instructional Video

Making Insoluble Salts

Curated and Reviewed by Lesson Planet

Barium has many applications depending on its form: it can be poisonous, used to color fireworks, or, as in the example in this video, used as contrast in X-ray imaging. The resource that explains how to make and isolate insoluble salts. 

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Make insoluble salts as a demonstration during class
  • Create practice problems for reaction equations that make insoluble salts
Classroom Considerations
  • Requires prior knowledge of how to make soluble salts
  • Video is the 18th in a 21-part series
Pros
  • Colors have high contrast values for easy viewing
  • Includes prompts to pause the video to have pupils answer on their own before finding out the correct answer
Cons
  • None
Common Core