Predict the Charge of the Most Stable Ion of Selenium

question 55

Multiple Choice

Predict the charge of the most stable ion of selenium.

• A)3+
• B)1-
• C)2+
• D)2-
• E)1+

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Definitions:

COV

A statistical measure expressed as a coefficient indicating the relative dispersion of a dataset or the ratio of the standard deviation to the mean.

Coefficient Of Correlation

A statistical measure that quantifies the degree to which two variables' movements are associated, ranging from -1 to 1.

COV

Coefficient of Variation, a standardized measure of the dispersion of a probability distribution or frequency distribution.

Bivariate Distribution

A probability distribution describing two random variables and how their probabilities are distributed over different ranges of values.