Which of the Following Statements Regarding Electron Affinity Is NOT

question 43

Multiple Choice

Which of the following statements regarding electron affinity is NOT true?

• A)Electron affinity values are usually negative because the association of an electron with a positive nucleus should produce an ion that is more stable.
• B)Z_eff has no impact on electron affinity values.
• C)Electron affinities generally become more positive as atomic size increases.
• D)The electron affinities of the noble gases are positive or zero.
• E)Electron pairing in orbitals can impact electron affinity.

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Definitions:

Time Series

A succession of data points, generally capturing periodic readings collected over a specified duration.

Quadratic Trend

A pattern in data that can be represented by a quadratic function, indicating that the relationship between the variables involves squared terms.

Linear Trend

A consistent upward or downward slope in a dataset, indicating an increase or decrease in the variable over time.

Exponential Trend

A pattern of data that showcases growth or decay at a constantly increasing rate, often represented graphically as a curved line.