Which, If Any, Is the Ground-State Electron Configuration for Ni²⁺

question 88

Multiple Choice

Which, if any, is the ground-state electron configuration for Ni²⁺

• A) [Ar]3d⁶ or 1s²2s²2p⁶3s²3p⁶3d⁶
• B) [Ar]3d⁷ or 1s²2s²2p⁶3s²3p⁶3d⁷
• C) [Ar]3d⁸ or 1s²2s²2p⁶3s²3p⁶3d⁸
• D) [Ar]3d⁹ or 1s²2s²2p⁶3s²3p⁶3d⁹
• E) None of the above

Comprehend the role of light waves in the perception of color and brightness.

Explore the physiological structures of the human eye and their functions in vision.

Understand subliminal perception and its effects on human behavior.

Differentiate between rods and cones and their respective roles in visual perception.

---

Definitions:

Total Market Demand

The aggregate demand for a good or service across all consumers in a market at various price points.

Economies of Scale

Cost advantages reaped by companies when production becomes efficient, as the average cost per unit of output decreases with increasing scale.

Per-unit Cost

The cost incurred for producing a single unit of a product, which is calculated by dividing the total cost of production by the total number of units produced.

Monopolistic Firm

A company that has exclusive control over a particular market or industry, limiting competition.