An Electron Is in Its Lowest Energy Level When

question 60

Multiple Choice

An electron is in its lowest energy level when

• A) it is free of nuclear forces.
• B) its momentum is zero.
• C) it is in its ground state.
• D) none of these.

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Definitions:

Antigens

Substances that the immune system recognizes as foreign or dangerous, eliciting an immune response, often found on pathogens or produced by them.

Leukocytes

White blood cells, part of the immune system, involved in protecting the body against both infectious disease and foreign invaders.

Neutrophils

A type of white blood cell that plays a pivotal role in defending the body against infection by ingesting bacteria and fungi.

Monocytes

A type of white blood cell that plays a key role in the immune response by phagocytizing pathogens and dead cells.