Which Equation Correctly Represents the First Ionization of Copper

question 21

Multiple Choice

Which equation correctly represents the first ionization of copper?

• A)Cu (g)→ Cu⁺ (g)+ e^-
• B)Cu (g)→ Cu^- (g)+ e^-
• C)Cu (g)+ e^- → Cu^- (g)
• D)Cu^- (g)→ Cu (g)+ e^-
• E)Cu⁺ (g)+ e^- → Cu (g)

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Definitions:

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A measure of consistency where a test is divided into two parts and the scores on both halves are compared.

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A statistical measure that calculates the strength and direction of the relationship between two variables, ranging from -1 to 1.

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