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How many unpaired electrons exist in the ground state of a Cu+ ion?
Immigration
The action of coming to live permanently in a foreign country.
Office Of Immigration Statistics
A government entity responsible for collecting, analyzing, and disseminating statistical data and reports on immigration including the movements and characteristics of migrants.
Legal Permanent Residents
Individuals who have been granted the right to live indefinitely within a country other than their native one, without being its citizen.
Permanent Legal Residents
Individuals who have been granted the right to live indefinitely within a country but are not citizens of that country.
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