Which of the Following Correctly Represents the Second Ionization of Calcium

question 138

Multiple Choice

Which of the following correctly represents the second ionization of calcium?

• A)Ca (g)→ Ca⁺ (g)+ e^-
• B)Ca⁺ (g)→ Ca²⁺ (g)+ e^-
• C)Ca^- (g)+ e^- → Ca^2- (g)
• D)Ca⁺ (g)+ e^- → Ca²⁺ (g)
• E)Ca⁺ (g)+ e^- → Ca (g)

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Definitions:

Normal Good

A good for which demand increases as consumer income rises, demonstrating a direct relationship between income and demand.

Allocative Efficiency

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Output Mix

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A growth in an economy's ability to generate goods and services over different time intervals.