Isotopes of an Atom Differ in Their

question 34

Multiple Choice

Isotopes of an atom differ in their

• A) atomic number.
• B) atomic mass.
• C) number of electrons.
• D) atomic radius.
• E) number of protons.

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Definitions:

Control Group

In scientific research, a group of subjects that does not receive the experimental treatment and is used as a baseline to compare the effects of the treatment.

Low-Fat Diet

A nutrition plan focusing on reducing the intake of fats, particularly saturated fats and trans fats, for health reasons.

Normal Diet

A balanced intake of food and nutrients that supports general health and well-being without any dietary restrictions or requirements.

Extraneous Variables

Variables outside of the independent variables being studied that can affect the outcome of an experiment, potentially confounding the results.