Oxygen,O,(number 8),sulfur,S,(number 16),and Selenium,Se,(number 34)have Such Similar Chemical Properties Because

question 51

Multiple Choice

Oxygen,O,(number 8) ,sulfur,S,(number 16) ,and selenium,Se,(number 34) have such similar chemical properties because

• A)their outermost shells contain the same number of electrons.
• B)because they are all located close to one another in the periodic table.
• C)they all have the same number of occupied shells.
• D)These elements can't have similar chemical properties because they are in different periods of the periodic table.

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Definitions:

P-value

The probability of observing test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is true.

Statistically Significant

Indicates that the result of a statistical analysis is unlikely to have occurred by chance alone, according to a predefined significance level.

Null Hypothesis

A statement used in statistical testing that assumes no effect or no difference between groups, serving as the default assumption to test against.

Alternative Hypotheses

In statistics, alternative hypotheses suggest that there is a significant difference, effect, or relationship between two variables.