All of the Subshells in a Given Shell Have the Same

question 137

Essay

All of the subshells in a given shell have the same energy in the hydrogen atom. In a many-electron atom, the subshells in a given shell do not have the same energy. Why?

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Definitions:

Variability

Refers to the degree of difference or deviation from the mean within a set of data.

National Mean

The average score or value derived from a dataset that represents a performance or characteristic of a broader population at the national level.

National Counseling Exam

A comprehensive examination required for licensure as a counselor in some jurisdictions, assessing knowledge and skills in the field.

National Norms

Statistical standards that represent the average performance or behavior of a specific national population, often used in standardized testing.