File:Electron shell 037 rubidium.png

Description: Electron shell diagram for Rubidium, the 37th element in the periodic table of elements. Author: User:GregRobson (Greg Robson) Application:

DescriptionElectron shell 037 Rubidium.svg English: Electron shell diagram for rubidium, the 37th element in the periodic table of elements. Source File:Electron

Avogadro number, Ng is the mass electron density (7Vg=ArA-(Z/^)=electrons per gram) and pNg is the electron density in electrons/cm1. The effective Z/A, is