Lewis Diagram Course
Gain confidence in Lewis diagrams through this chemistry course. It hones skills in counting valence electrons, evaluating resonance, applying VSEPR for shapes, and computing formal charges, enabling accurate drawing, interpretation, and explanation of structures for research and industry applications.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course provides a quick, practical method for drawing precise Lewis structures, calculating formal charges, and assessing resonance forms. Practice with molecules like CO2, NO3-, SO2, ClF3, and NH3; link 2D diagrams to 3D geometries via VSEPR; manage ions and exceptions; sidestep pitfalls; and end with a foolproof checklist for professional diagrams every time.
Elevify advantages
Develop skills
- Master Lewis structures with fast, accurate drawings for real-world chemistry.
- Apply VSEPR to predict 3D molecular shapes and bond angles quickly.
- Evaluate and rank resonance structures using formal charge and electronegativity.
- Handle exceptions like expanded octets, electron-deficient centers, and ions.
- Avoid common Lewis errors using a professional proofreading checklist.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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