amar (123456)

Race #206

View Pit Stop page for race #206 by 123456Ghost race

View profile for amar (123456)

Official speed 41.30 wpm (114.48 seconds elapsed during race)
Race Start February 20, 2009 11:49:25am UTC
Race Finish February 20, 2009 11:51:19am UTC
Outcome No win (5 of 5)
Opponents 1. wojtekhp (55.97 wpm)
3. mahesh9208 (47.34 wpm)
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.