An Experiment Is a Research Method in Which the Researcher

question 41

Multiple Choice

An experiment is a research method in which the researcher

• A) systematically varies one factor to see if it has any effect on another factor.
• B) assumes that changes in the dependent variable create changes in the independent variable.
• C) systematically varies two or more factors at the same time and records the results.
• D) is able to make predictions in everyday life with the same precision as in the laboratory.

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Definitions:

Methyl Propanoate

An ester formed from methanol and propanoic acid, often used as a solvent or in the synthesis of other compounds.

Methods

Systematic approaches or techniques used to accomplish a task, solve problems, or conduct research.

Major Product

In a given chemical reaction, the principal substance produced, distinguished by its predominance among other possible products.

Acetic Formic Anhydride

A mixed anhydride derived from acetic and formic acids, used in organic synthesis, particularly in acetylation reactions.