Which Two Ions Have the Same Electron Configuration in the Ground

question 95

Multiple Choice

Which two ions have the same electron configuration in the ground state?

• A)Cs⁺ and Li⁺
• B)Ca²⁺ and Cl^-
• C)Se²⁺ and Cl^-
• D)Fe²⁺ and Fe³⁺

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Definitions:

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A form of anxiety that affects people in social situations, where they may feel excessively self-conscious, judged, or fearful of being embarrassed.

Dispositional Optimism

A general expectation that good things will happen, reflecting a tendency to maintain a positive outlook.

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The state of complete physical, mental, and social well-being, and not merely the absence of disease or infirmity.

Type A

character traits include competitiveness, impatience, and a constant sense of urgency, often linked to stress-related health issues.