Examlex
The process of a series of outer-shell electrons filling inner-shell vacancies right after the other is called
Observational Study
Research where the researcher observes and measures variables without manipulating them, allowing for the study of natural behavior and relationships.
Nominal Scale
A measurement scale used in classifications that involve categorizing data without implying any order or numerical difference between them.
Ratio Scale
A quantitative scale where there is a true zero point and the intervals between different values are meaningful, allowing for the comparison of absolute magnitudes of the numbers.
Independent Variables
Variables in an experiment or model that are manipulated or selected by the researcher to determine their effect on dependent variables.
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