![Desorption of Potassium Atoms Stimulated by Electron Radiation of the K/K x Au y System | SpringerLink Desorption of Potassium Atoms Stimulated by Electron Radiation of the K/K x Au y System | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1134%2FS1063783420110189/MediaObjects/11451_2020_3819_Fig3_HTML.gif)
Desorption of Potassium Atoms Stimulated by Electron Radiation of the K/K x Au y System | SpringerLink
The element potassium's atomic number is 19. Its relative atomic mass is 39.098. How many protons occur in a potassium atom?
![Potassium Atom, with Elements Symbol, Stock Footage Video (100% Royalty-free) 4379648 | Shutterstock Potassium Atom, with Elements Symbol, Stock Footage Video (100% Royalty-free) 4379648 | Shutterstock](https://ak.picdn.net/shutterstock/videos/4379648/thumb/1.jpg)
Potassium Atom, with Elements Symbol, Stock Footage Video (100% Royalty-free) 4379648 | Shutterstock
![A-C) The schematic atom models of O2 was adsorbed on the surface of... | Download Scientific Diagram A-C) The schematic atom models of O2 was adsorbed on the surface of... | Download Scientific Diagram](https://www.researchgate.net/profile/Qiongyang-Chen/publication/324541463/figure/fig3/AS:689618873769986@1541429360325/A-C-The-schematic-atom-models-of-O2-was-adsorbed-on-the-surface-of-CD-K-CD-Na-and-Pt.png)