The Combined Number of Protons and Neutrons in an Atom

question 40

Multiple Choice

The combined number of protons and neutrons in an atom is known as its

• A)atomic number.
• B)mass number.
• C)atomic mass.
• D)molecular mass.

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Definitions:

Undeclared War

Military conflict that occurs without an official declaration of war by one or more of the involved parties.

Contradiction

A conflict or inconsistency between statements, beliefs, or ideas, where two or more propositions cannot simultaneously be true in the same context.

Petitioned

The action of formally requesting something from an authority or public body, usually through a written document signed by multiple people.

Institution of Slavery

A social and economic system where individuals are owned by others, denied freedom, and forced to work without wages.