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The elements Z = 117 and 120 have not y...

The elements Z = 117 and 120 have not yet been discovered. In which family / group would you place these elements and also give the electronic configuration in each case.

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The elements with `Z = 117` belong to the halogen family (group `17`) and the electronic configuration is `[Rn]5f^(14)6d^(10)7p^(5)`. The elements with `Z = 120` will be placed in group `2` (alkaline earth metals) and will have the electronic configuration `[Uuo]8s^(2)`.
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