Each Vertical Column on the Periodic Table Is Called a

question 84

Multiple Choice

Each vertical column on the periodic table is called a

• A)series.
• B)period.
• C)cohort.
• D)group.

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Definitions:

Independent Variables

Factors in an experiment that are intentionally manipulated to observe their effect on dependent variables.

Dependent Variables

Variables in an experiment that are expected to change as a result of manipulations in the independent variables.

Confounding Variables

Factors other than the independent variable that may cause a change in the dependent variable, potentially skewing results in an experiment.

Control Groups

In experiments, the groups that do not receive the experimental treatment and are used as a baseline to compare the effects of the treatment.