Which One of the Following Statements Best Explains Why a Neon

question 36

Multiple Choice

Which one of the following statements best explains why a neon sign does not emit visible light after it is turned off?

• A)All of the neon atoms are ionized.
• B)Most of the neon atoms are in the ground state.
• C)None of the neon atoms are in the n = 2 state.
• D)All of the neon atoms have principle quantum number n = 0.
• E)Only some of the neon atoms have returned to the n = 1 state.

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Definitions:

Tunica Adventitia

The tunica adventitia is the outermost layer of a blood vessel, consisting of connective tissue, that provides structural support and protection.

External Elastic Lamina

The outermost layer of elastic tissue found in the walls of arteries, contributing to the elasticity and strength of the blood vessels.

Tunica Media

The middle layer of the wall of a blood vessel, containing smooth muscle cells and elastic fibers.

Vasa Vasorum

The small blood vessels that supply the walls of larger arteries and veins, providing them with oxygen and nutrients.