Examlex
Determine the energy change associated with the transition from n = 3 to n = 2 in the hydrogen atom.
Senescence
The process of aging wherein a biological organism experiences a decline in its ability to function and reproduce.
Late Adulthood
a phase of life typically considered to begin around the age of 65, marked by continued growth and adaptation in areas such as retirement and facing mortality.
Introspective
The practice of examining one's own thoughts and feelings, focusing on internal experiences.
Middle Adulthood
A life stage occurring roughly between the ages of 40 and 65, marked by personal, social, and career achievements, as well as reassessment of life goals.
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