View Pit Stop page for race #410 by andre_macareno — Ghost race
View profile for Andrey (andre_macareno)
| Official speed | 70.46 wpm (67.10 seconds elapsed during race) |
|---|---|
| Race Start | April 28, 2010 10:12:02am UTC |
| Race Finish | April 28, 2010 10:13:09am UTC |
| Outcome | Win (1 of 4) |
| 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. |