The Shape of an Atomic Orbital Is Associated with

question 11

Multiple Choice

The shape of an atomic orbital is associated with

• A)the principal quantum number (n).
• B)the angular momentum quantum number (l).
• C)the magnetic quantum number (ml).
• D)the spin quantum number (ms).
• E)the magnetic and spin quantum numbers,together.

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Definitions:

Hypnogogic Hallucinations

Vivid perceptual experiences that occur at the onset of sleep, often blending reality with dreamlike elements.

Narcolepsy

A sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep, often caused by a deficiency in the brain chemical orexin.

Cataplexy

State of atonia, as in R-sleep, occurring while a person is awake and active; linked to strong emotional stimulation.

Sleep Apnea

Inability to breathe during sleep, causing a sleeper to wake up to breathe.