Choose the Electron Configuration for Cr³⁺

question 58

Multiple Choice

Choose the electron configuration for Cr³⁺.

• A) [Ne]3s²3p⁶
• B) [Ar]4s¹3d²
• C) [Ar]4s²3d¹
• D) [Ar]4s²3d⁷
• E) [Ar]3d³

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Definitions:

Molybdenum

A chemical element with the symbol Mo and atomic number 42, essential for most organisms as a trace dietary mineral.

Electron Transport

A series of reactions that transfer electrons from electron donors to electron acceptors via redox reactions, coupled with the transfer of protons across a membrane.

Zinc

Zinc is a metallic element essential for human health, involved in numerous aspects of cellular metabolism, immune function, and as a cofactor for over a hundred enzymes.

Copper

A reddish-brown metal with high electrical and thermal conductivity, widely used in electrical wiring and in alloying.