Haidar (michiganman89)

Race #1549

View Pit Stop page for race #1549 by michiganman89Ghost race

View profile for Haidar (michiganman89)

Official speed 126.82 wpm (37.28 seconds elapsed during race)
Race Start August 31, 2015 11:05:45pm UTC
Race Finish August 31, 2015 11:06:22pm UTC
Outcome Win (1 of 2)
Accuracy 93.0%
Points 0.00
Text #105 (Length: 394 characters)

The treatment of atoms with more than one electron requires consideration of the effects of interelectronic repulsion, orbital penetration towards the nuclear shielding, and an extra quantum number which specifies the intrinsic energy of the electron in any orbital. All these considerations are necessary to allow construction of the modern form of the periodic classification of the elements.