Examlex
Which is not a possible value for the principal quantum number n?
Divorced
The formal termination of a matrimonial union by a judicial body or an authoritative institution.
Relative
A person connected to another by blood or marriage, or an entity regarded in relation to its connections with others within a system.
Orphaned Children
Children who have lost both parents through death or, in some definitions, have been abandoned by their parents.
Parental Attention
The degree of care, awareness, and responsiveness a parent shows towards their child's needs and activities.
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