View Pit Stop page for race #631 by marita09 — Ghost race
View profile for marita (marita09)
| Official speed | 46.40 wpm (101.90 seconds elapsed during race) |
|---|---|
| Race Start | May 14, 2009 10:59:26am UTC |
| Race Finish | May 14, 2009 11:01:08am UTC |
| Outcome | No win (2 of 3) |
| 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. |