Which Molecule Moves with the Fastest Average Speed in Earth's

question 49

Multiple Choice

Which molecule moves with the fastest average speed in Earth's atmosphere in thermal equilibrium?

• A) water (atomic mass = 18)
• B) carbon dioxide (atomic mass = 44)
• C) nitrogen (atomic mass = 28)
• D) oxygen (atomic mass = 32)

---

Definitions:

Neuroleptic Drugs

A class of medications used primarily to treat psychiatric disorders, such as schizophrenia, by modifying neurotransmitter levels in the brain.

Schizophrenic Symptoms

These are manifestations of schizophrenia and may include hallucinations, delusions, disordered thinking and speech, and impaired social functioning.

Antianxiety Drugs

Commonly known as tranquilizers, drugs that reduce anxiety by making individuals calmer and less excitable.

Noradrenergic Antidepressants

Medications that work by increasing levels of norepinephrine in the brain to help improve mood.