Coco (coco23)

Race #124

View Pit Stop page for race #124 by coco23Ghost race

View profile for Coco (coco23)

Official speed 56.04 wpm (84.37 seconds elapsed during race)
Race Start November 11, 2013 11:04:33pm UTC
Race Finish November 11, 2013 11:05:57pm UTC
Outcome No win (2 of 3)
Accuracy 92.0%
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.