noun
- A grouping of electrons surrounding the nucleus of an atom.
- usage: "the chemical properties of an atom are determined by the outermost electron shell"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). electron shell. Retrieved September 21, 2026, from http://smartdefine.org/electron_shell/definitions/1222294 |
| Chicago | WordNet. 2010. "electron shell" http://smartdefine.org/electron_shell/definitions/1222294 (accessed September 21, 2026). |
| Harvard | WordNet 2010, electron shell, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/electron_shell/definitions/1222294>. |
| MLA | WordNet. "electron shell" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/electron_shell/definitions/1222294> |