Which of the Following Statements Is True

question 57

Multiple Choice

Which of the following statements is true?

• A) A p-electron penetrates more than an s-electron through the inner shells of an atom.
• B) A p-electron penetrates less than a d-electron through the inner shells of an atom.
• C) A p-electron has a nonzero probability density at the nucleus.
• D) A d-electron has a nonzero probability density at the nucleus.
• E) A p-electron experiences a smaller effective nuclear charge than an s-electron.

---

Definitions:

Indicators

Variables or metrics used to assess a specific aspect or condition within a study or analysis.

Durbin-Watson Statistic

A test statistic used to detect the presence of autocorrelation at lag 1 in the residuals from a regression analysis.

Multicollinearity

A statistical phenomenon in which two or more predictor variables in a multiple regression model are highly correlated, making it difficult to distinguish their individual effects.

Sampling Variability

The natural variation in sample statistics from one sample to another if the experiment or survey were repeated under the same conditions.