Which Element Does Not Contain a Neutron in Its Nucleus

question 48

Multiple Choice

Which element does not contain a neutron in its nucleus?

• A) helium
• B) carbon
• C) oxygen
• D) hydrogen
• E) nitrogen

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Definitions:

Hypothalamus

A region of the brain that plays a crucial role in many essential functions, including hormone release, regulation of body temperature, and control of hunger and thirst.

Premenstrual Syndrome (PMS)

A condition that affects a woman's emotions, physical health, and behavior during certain days of the menstrual cycle, generally just before her menses.

Menstrual Cycle

The monthly series of changes a woman's body goes through in preparation for the possibility of pregnancy.

Irritability

A state of increased sensitivity or reactivity to stimuli, often resulting in negative emotional responses.