Jeffrey (jshen13)

Race #108

View Pit Stop page for race #108 by jshen13Ghost race

View profile for Jeffrey (jshen13)

Official speed 61.90 wpm (76.38 seconds elapsed during race)
Race Start February 21, 2017 7:13:35pm UTC
Race Finish February 21, 2017 7:14:52pm UTC
Outcome No win (2 of 2)
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.