Select the Correct Electron Configuration for Cu (Z = 29)

question 48

Multiple Choice

Select the correct electron configuration for Cu (Z = 29) .

• A)[Ar]4 s ²3 d ⁹
• B)[Ar]4 s ¹3 d ¹⁰
• C)[Ar]4 s ²4 p ⁶3 d ³
• D)[Ar]4 s ²4 d ⁹
• E)[Ar]5 s ²4 d ⁹

---

Definitions:

Political Integration

The process of combining different political entities, often sovereign states, into a single political unit or organization to achieve greater stability and governance.

Common Currency

A currency that is used by multiple countries, facilitating trade and economic policy coordination.

Foreign Subsidiary

A company that is based in one country but is owned or controlled by a parent company from another country.

Reshoring

What occurs when firms move jobs back home from foreign locations.