8.34 Write the electronic configurations of the elements with the atomic numbers 61, 91, 101, and 109.
|
Atomic number |
Electronic configuration |
|
61 |
[Xe]54 4f5 5d0 6s2 |
|
91 |
[Rn]86 5f2 6d1 7s2 |
|
101 |
[Rn]86 5f13 5d0 7s2 |
|
109 |
[Rn]86 5f14 6d7 7s2 |
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