Lewis Diagram Course
Build confidence in Lewis diagrams through this chemistry course. Hone your skills in counting valence electrons, analysing resonance, determining VSEPR shapes, and assigning formal charges to accurately draw, interpret, and articulate molecular structures for research and professional settings.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Gain a quick, hands-on method for sketching precise Lewis structures, calculating formal charges, and assessing resonance forms. Practice on actual molecules such as CO2, NO3-, SO2, ClF3, and NH3, link 2D diagrams to 3D geometries via VSEPR theory, manage ions and odd cases, sidestep typical pitfalls, and end with a foolproof checklist for producing clear, accurate, professional diagrams consistently.
Elevify advantages
Develop skills
- Master Lewis structures with speedy, precise sketches for practical chemistry applications.
- Use VSEPR to forecast 3D molecular geometries and bond angles rapidly.
- Assess resonance structures by prioritising with formal charges and electronegativity.
- Tackle exceptions like expanded octets, electron-poor centres, and ionic species.
- Prevent common Lewis mistakes using a professional checklist for verifying and explaining diagrams.
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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The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

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