Choose the Electron Configuration for Zr²⁺

question 53

Multiple Choice

Choose the electron configuration for Zr²⁺.

• A) [Kr]5s²4d²
• B) [Kr]5s²
• C) [Kr]4d²
• D) [Ar]4s²3d¹⁰4p⁶
• E) [Kr]5s²4d⁴

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Definitions:

Randomly Selected

A method or process where selections are made in such a way that each item or person has an equal chance of being chosen, ensuring unbiased results.

Control Group

A group in an experiment or study that does not receive treatment, used as a benchmark to measure the effects of the treatment.

Natural Experiments

Observational studies where the conditions are naturally occurring rather than being controlled or manipulated by the researcher, used to infer causality.

Random Experiments

Procedures or trials that yield different outcomes, each with a specific probability, even when repeated under the same conditions.