A Theory Is Tautological If It

question 9

Multiple Choice

A theory is tautological if it:

• A) is not very useful
• B) is not empirically validated
• C) is true by definition
• D) is internally inconsistent
• E) is limited in scope

---

Definitions:

Electrons

Electrons are negatively charged subatomic particles that orbit the nucleus of an atom, playing a critical role in chemical reactions and electricity.

Orbitals

Regions within an atom where electrons are most likely to be found, describing the probable location of electrons around a nucleus.

Protons

Subatomic particles with a positive charge located within an atom's nucleus.

Reactive

Pertains to substances or materials that readily undergo chemical reactions, typically involving a significant response to other chemicals or stimuli.