Concept
Version 11
Created by Boundless
Development of the Periodic Table
![Notation in the periodic table](../../../../../../../../../figures.boundless-cdn.com/9644/full/atomic-number-depiction.jpeg)
Notation in the periodic table
The notation in the periodic table includes references to atomic mass and atomic number.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Atomic%20number%20depiction."
http://en.wikipedia.org/wiki/File:Atomic_number_depiction.jpg
Wikipedia
CC BY-SA.