The Hydrogen-Like Elements (Valence +1)exhibit a Splitting of the Energy

question 72

Multiple Choice

The hydrogen-like elements (valence +1) exhibit a splitting of the energy states without an external magnetic field; this is due to

• A)the interaction of the spin and orbital angular momenta.
• B)the penetration of the electron into the inert core of filled subshells.
• C)the fact that in a downward transition the orbital angular momentum must change by one.
• D)the requirement that no two electrons can be in the same state at the same time.
• E)None of these is correct.

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Definitions:

N3 Sleep

N3 sleep, also known as deep sleep or slow-wave sleep, is the third stage of non-REM sleep, characterized by the deepest level of sleep and the hardest from which to awaken.

REM Sleep

A phase of sleep characterized by rapid eye movements, during which vivid dreams commonly occur. It is considered essential for emotional regulation and memory processing.

Manifest Content

In psychoanalysis, the overt, conscious content of a dream, as distinguished from its hidden or symbolic aspects.

Latent Content

In psychoanalytic theory, the hidden psychological meaning of a dream's manifest content, representing the unconscious thoughts and desires of the dreamer.