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This Molecule Shapes: Basics interactive also includes:
In molecules, bonds rotate about the nucleus due to the repulsion of subatomic particles. In a simulation, learners manipulate the bonds of a molecule to meet the atoms' needs. They can then see the specific molecular shapes of five different molecules as well as their bond angles and molecular geometry.
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Instructional Ideas
- Model how to make a molecule of water, for example, and then give pairs specific molecules to make and have them compare to teacher's projected correct answer
Classroom Considerations
- Very similar to simulation titled Molecule Shapes; however, this one does not show lone pairs of electrons
- Teachers may set up an account for free and gain access to related lesson plans, activities, teacher tips, and a video primer
Pros
- Easy for all learners to use and manipulate
- Graphics are high quality and interesting
- Simulation can be translated into many different languages
Cons
- None