noun
- Chemistry) a tabular arrangement of the chemical elements according to atomic number as based on the periodic law. (.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). periodic table. Retrieved September 22, 2026, from http://smartdefine.org/periodic_table/definitions/1223279 |
| Chicago | WordNet. 2010. "periodic table" http://smartdefine.org/periodic_table/definitions/1223279 (accessed September 22, 2026). |
| Harvard | WordNet 2010, periodic table, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/periodic_table/definitions/1223279>. |
| MLA | WordNet. "periodic table" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/periodic_table/definitions/1223279> |