Which Element Has the Following Ground State Electron Configuration? 3d

question 35

Multiple Choice

Which element has the following ground state electron configuration? 3d 4s
[Ar]

• A) Sc
• B) Ni
• C) Co
• D) Fe
• E) V

Understand the role of demographic, geographic, and health behavior data in epidemiological research.

Recognize the importance of research design in epidemiological studies.

Recognize the importance of identifying variables in disease causation and prevention.

Comprehend the significance of screening tests' sensitivity, specificity, and predictive values.

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Definitions:

Equals Sign

A symbol (=) indicating mathematical equality between two expressions.

Research Hypothesis

Another term for alternative hypothesis, indicating the expected outcome or belief regarding a study's findings.

Null Hypothesis

In statistical testing, it posits there is no effect or no difference, serving as the default or hypothesis to be tested.

Alternative Hypothesis

A hypothesis that contradicts the null hypothesis, suggesting there is a significant difference or relationship between variables.