What Is the Oxidation Number of Chromium in Cr₂O₇^2-

question 18

Multiple Choice

What is the oxidation number of chromium in Cr₂O₇^2-?

• A)+12
• B)+3
• C)+6
• D)-2
• E)-1

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Definitions:

Educational Attainment

The highest level of education an individual has completed, such as high school, undergraduate, or graduate degrees.

Delay-of-Gratification

The capacity to withstand the allure of an instant gratification in favor of a future benefit.

Need to Belong

An inherent human need to form and maintain strong, stable interpersonal relationships.

Familiarity Principle

The psychological phenomenon where people tend to develop a preference for things merely because they are familiar with them.