Step 1) Start CHEMIX School
Step 2) Click on Periodic Table push button
Step 3) Click on Radio button Electron configuration
When clicking the radio button (step 3) the electron configuration of the elements will be viewed simultaniously in the text fields located above the symbols. If the electron configuration of an element is bigger than the text field - simply insert the mouse pointer in the text field and right-scroll using the left mousebutton.
You can download CHEMIX School - Periodic Table with electron configuration by clicking the download link at the top of this page - Try it.