InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
The total number of electorns present in the first to and the last two shells 's is the same for andatom of an element X. The sum of the electornss presentin ssecond fourth and fifith shells is equal to the number of electons present in the third shell and the fifth shell is the valence shell indentify x nad predict its position in the periodic table |
|
Answer» Solution :ELECTRONIC configuration of element X is `{:(k,,L,,M,,N,,O),(2,,8,,18,,8,,2):}` The elementx is strontium with atomic NUMBER 38 It belongs to the fifth perid and 2nd group (IiA) or group 2 |
|