Lewis Diagram Course
Build confidence in Lewis diagrams through this chemistry course. It hones your abilities in counting valence electrons, analysing resonance, determining VSEPR shapes, and computing formal charges, enabling you to accurately draw, understand, and articulate molecular structures for research, industry, or exams with professional precision.

from 4 to 360h 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 flat diagrams to three-dimensional geometries via VSEPR theory, manage ions and odd cases, sidestep typical pitfalls, and end with a solid 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 three-dimensional molecular shapes and bond angles rapidly.
- Assess resonance structures by ranking them based on formal charges and electronegativity.
- Tackle exceptions like expanded octets, electron-deficient species, and ionic compounds.
- Prevent common Lewis diagram mistakes 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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