Which of the Species Listed Below Is Not Isoelectronic with the Others

question 104

Multiple Choice

Which of the species listed below is not isoelectronic with the others?

• A) O^-
• B) F^-
• C) Mg²⁺
• D) Na⁺
• E) N^3-

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Definitions:

Short Run

A period in which at least one factor of production is fixed, and firms can adjust only to a limited set of variables.

TR < TVC

This expression denotes a situation where Total Revenue (TR) is less than Total Variable Costs (TVC), indicating a loss-making scenario for the business.

Minimum AVC

The lowest point of the average variable cost curve where each unit of production is at its cheapest.

Short Run

A period during which at least one factor of production is fixed, leading to limitations in output adjustment.