What is the number of groups and period of an element that has three shells, and three electrons in a valence shell? - Quora
![How does an atom's valence electron configuration determine its place in the periodic table?… | Electron configuration, Complex sentences worksheets, Periodic table How does an atom's valence electron configuration determine its place in the periodic table?… | Electron configuration, Complex sentences worksheets, Periodic table](https://i.pinimg.com/736x/99/37/12/993712188ad9dc0567fd3d122df41f3a.jpg)
How does an atom's valence electron configuration determine its place in the periodic table?… | Electron configuration, Complex sentences worksheets, Periodic table
![How to Identify the Number of Electrons Available for Bonding using the Periodic Table | Chemistry | Study.com How to Identify the Number of Electrons Available for Bonding using the Periodic Table | Chemistry | Study.com](https://study.com/cimages/multimages/16/valence_electrons_v67570941165531521207.jpg)