Which of the Following Atoms Has No Unpaired Electrons

question 174

Multiple Choice

Which of the following atoms has no unpaired electrons?

• A)Cr
• B)Sn
• C)Se
• D)Zn
• E)Al

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Definitions:

Range

The difference between the highest and lowest values in a set of numbers, indicating the spread or dispersion.

Grade Equivalent

A statistical measure used in educational testing to compare a student's performance with the average performance of students at a particular grade level.

Normal Curve

A symmetrical, bell-shaped curve that represents the distribution of many types of data where most scores are near the average.

Standard Deviation

A measure that quantifies the amount of variation or dispersion of a set of data values from the mean.