What Is the Electron Configuration for the Fe²⁺ Ion

question 24

Multiple Choice

What is the electron configuration for the Fe²⁺ ion?

• A)[Ar]4s⁰3d⁶
• B)[Ar]4s²3d⁴
• C)[Ar]4s⁰3d⁸
• D)[Ar]4s²3d⁸
• E)[Ar]4s⁶3d²

---

Definitions:

First Reconstruction Act

Legislation passed in 1867 that began the period of Reconstruction in the United States, dividing the South into military districts and requiring states to ratify the 14th Amendment and provide suffrage to black males.

Southern State Governments

The executive, legislative, and judicial branches that govern the states located in the Southern region of the United States.

Federal Funding

Financial resources provided by the federal government to states, organizations, or individuals, often for specific projects or programs, to support public services and policies.

Ku Klux Klan

A racist and extremist organization established in the United States that promotes white supremacy, nationalism, and anti-immigrant ideologies, historically known for using violence and intimidation tactics.