Electrons are found in regions around the nucleus of an atom. Learning about the structure of the electron shell or electron cloud is important for understanding how atoms and ions will form bonds.
Learn the Concepts
- Lewis or Electron Dot Structures
- Aufbau Principle & Electronic Structure
- S Orbital
- P Orbital
- Rules for Assigning Oxidation Numbers
Practice Problems
- Protons & Electrons in Ions
- Electron Configurations - Printable Worksheet
- Electron Configurations - Printable Answers
Test Yourself
Useful Tools
More Information
Virtual Chemistry Text Table of Contents
