What Is the Name of the Molecule C₂F₄

question 163

Multiple Choice

What is the name of the molecule C₂F₄?

• A) tetrafluoroethylene.
• B) tetrafluoroethane.
• C) tetrafluorethyne.
• D) difluoromethylene.
• E) none of the above.

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Definitions:

Nominal Variable

A type of variable that represents categories with no intrinsic ranking or order.

Stepwise Regression

A method of regression analysis in which variables are added or removed from a multivariable model in a step-by-step fashion based on statistical criteria.

F-statistic

A ratio used in statistical analysis to compare the variance across different groups to evaluate the significance of relationships between variables in a linear model.

P-value

A statistical measure that helps scientists and researchers determine the significance of their research results.