Which of the Following Is the Electron Configuration of the Iron(III)

question 13

Multiple Choice

Which of the following is the electron configuration of the iron(III) ion

• A) [Ar]3d⁵
• B) [Ar]4s¹3d⁵
• C) [Ar]4s²3d³
• D) [Ar]3d⁶
• E) [Ar]4s²3d⁹

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Definitions:

Potassium

A chemical element with symbol K, essential for life, particularly for heart function and muscle contraction.

Normal range

The set of values that is considered healthy and typical for a specific measurement in medicine, outside of which may signify disease or an abnormal condition.

Blood

A vital fluid in humans and animals that delivers necessary substances like nutrients and oxygen to the cells and transports metabolic waste products away.

Mg/dL

Milligrams per deciliter, a unit of measurement expressing the concentration of a substance in blood or other bodily fluids.