When the Core of a Massive Star Collapses, a Neutron

question 60

Multiple Choice

When the core of a massive star collapses, a neutron star forms because:

• A) all the charged particles are ejected in the resulting explosion
• B) protons and electrons combine to make neutrons
• C) iron nuclei disintegrate into neutrons
• D) neutrinos escaping from the core carry away most of the electromagnetic charge
• E) the collapse releases a large number of protons, which soon decay into neutrons

---

Definitions:

Antidepressants

Medications used to treat depressive disorders by altering the chemicals in the brain associated with mood regulation.

Neurotransmitters

Chemicals in the nervous system that transmit signals across a synapse from one neuron to another, influencing a wide range of bodily and psychological functions.

Obsessive-compulsive Disorder

A mental health disorder characterized by intrusive thoughts (obsessions) that lead to repetitive behaviors (compulsions).

Psychotropic Medication

Psychotropic medication is a type of drug prescribed to treat, manage, or alleviate symptoms of mental health disorders by affecting brain chemistry.