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The d-and f-Block Elements
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28/03/2022 10:01 pm
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Write the electronic configurations of the elements with the atomic numbers 61, 91, 101, and 109.
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28/03/2022 10:08 pm
Atomic number - Electronic configuration
61 → [Xe]544f55d06s2
91 → [Rn]865f26d17s2
101 → [Rn]865f136d07s2
109 → [Rn]865f146d77s2