No, an argon atom does not undergo vibrational motion.
When a particle vibrates and executes the motion like a wave the motion is known as the vibrational motion.
Pendulums, swings, tuning forks, and other similar items are examples.
Argon is also incapable of spinning. The argon atom, often known as argon, is a chemical element that is found in the earth's atmosphere as the third most prevalent gas. It has more than double the amount of water vapor.
Hence an argon atom does not undergo vibrational motion.
To learn more about the vibrational motion refer to the link;
https://brainly.com/question/9959395
