Which of the Following Statements About Subatomic Particles Is TRUE

question 26

Multiple Choice

Which of the following statements about subatomic particles is TRUE?

• A) A neutral atom contains the same number of protons and electrons.
• B) Protons have about the same mass as electrons.
• C) Electrons make up most of the mass of an atom.
• D) Protons and neutrons have opposite, but equal in magnitude, charges.
• E) Neutrons and electrons are found in the nucleus of an atom.

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Definitions:

Degrees Of Freedom

Refers to the count of independent pieces of information upon which a statistical estimate or calculation is based, crucial for determining the accuracy of such estimates.

Groups

Collections of subjects or items that are studied in experiments or observational research to understand common or differing characteristics.

Total N

In statistics, this refers to the total number of observations or individuals sampled in a study.

Expected Frequency

In statistics, it is the theoretical frequency of occurrence of an event based on the assumptions of a distribution model.