Examlex
Calculate the frequency of the light emitted by a hydrogen atom during a transition of its electron from the n = 6 to the n = 3 principal energy level. Recall that for hydrogen En = -2.18 * 10-18 J(1/n2) .
Self-help Group
A voluntary association of individuals sharing a common desire to overcome personal problems or improve their well-being through mutual support and understanding.
Stressful Situations
Refers to scenarios or conditions perceived as threatening or demanding, which often trigger physical and emotional responses.
Assertiveness Training
Psychoeducational programs designed to help individuals learn to communicate their needs and desires more effectively and respectfully.
Alcoholics Anonymous
A fellowship of individuals who share their experience, strength, and hope with each other to solve their common problem and help others to recover from alcoholism.
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