The Only Valid Electron State and Shell Designation Among the Following

question 54

Multiple Choice

The only valid electron state and shell designation among the following is

• A) \(2 s , \mathrm {~K} ( n = 1 )\) shell.
• B) \(1 p , \mathrm {~K} ( n = 1 )\) shell.
• C) \(2 p , \mathrm {~L} ( n = 2 )\) shell.
• D) \(1 s , L ( n = 2 )\) shell.
• E) \(3 f , \mathrm { M } ( n = 3 )\) shell.

---

Definitions:

Martin Seligman

A psychologist known for his work in positive psychology and theories related to resilience, learned helplessness, and optimism.

Meyer Friedman

A physician known for his research on the Type A personality and its association with heart disease.

Julian Rotter

A psychologist known for his work in social learning theory and the development of the concept of locus of control.

Positive Psychology

A branch of psychology focused on the study of human strengths, virtues, and factors that contribute to a fulfilling life.