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Lesson Planet
The average adult human body contains around 1 kg, or 2 pounds, of calcium. The 20th video in a series focusing on each of the 118 chemical elements discusses calcium. It describes the properties, forms, and many uses of the element. Then, it presents a few experiments and interesting historical notes to further engage viewers.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Go into more detail about how calcium strengthens bones or prevents them from deteriorating depending on age
- Share more photos of the white deposits known to certain regions
Classroom Considerations
- Relies on prior knowledge of basic biology
- This video is hosted on YouTube
Pros
- Provides closed captioning for the hearing impaired
- Connects biology, chemistry, history, and geography
Cons
- None