  | 
          
            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
           | 
         
        
        
       
        Summary 
        
         
          
           | Description | 
           
             English: Electron configuration (no language or descriptive labels) 
            | 
          
          
           | Date | 
           23 October 2012, 13:24:01 | 
          
          
           | Source | 
            http://commons.wikimedia.org/wiki/Category:Electron_shell_diagrams (corresponding labeled version) | 
          
          
           | Author | 
            commons:User:Pumbaa (original work by  commons:User:Greg Robson) | 
          
         
         
        svg code adjusted from labeled version, reduced margin
        
         
        
        Licensing 
        
        
        
        
       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
       This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
        
       
      SOS Children has brought Wikipedia to the classroom. More than 2 million people benefit from the global charity work of SOS Children's Villages, and our work in 133 countries around the world is vital to ensuring a better future for vulnerable children. There are many ways to help with SOS Children.