Curated and Reviewed by
Lesson Planet
What happens when chemical bonds break and form? Science scholars explore the movement of energy in a chemical system by watching a well-rounded video. The narrators illustrate exothermic and endothermic reactions in terms of temperature changes that occur and use diagrams that show changes in energy.
13 Views
8 Downloads
CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Use the video to introduce the concepts of exothermic and endothermic reactions
- Have the class examine reactions closely and try to determine the energy needs of breaking and forming both ionic and covalent bonds
Classroom Considerations
- Pupils should have a strong foundation in bonding and chemical reactions for watching the video
Pros
- Resource introduces energy diagrams, a useful tool for interpreting energy flow during reactions
- You can print the video's transcript to help bolster student notes
Cons
- None