I run on coffee (aspectus)

Race #183

View Pit Stop page for race #183 by aspectusGhost race

View profile for I run on coffee (aspectus)

Official speed 81.41 wpm (58.08 seconds elapsed during race)
Race Start May 8, 2011 9:09:23pm UTC
Race Finish May 8, 2011 9:10:21pm UTC
Outcome Win (1 of 3)
Accuracy 95.0%
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.