For Absorption Spectra to Exist

question 25

Multiple Choice

For absorption spectra to exist

• A)the light source must be a gas.
• B)partially absorbent material must exist between the light source and spectroscope.
• C)the spectroscope must be equipped with an absorption cell.
• D)all of these
• E)none of these

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Definitions:

Motor Neurons

Specialized nerve cells responsible for converting electrical impulses into actions, such as muscle movement.

Sensory Neurons

Nerve cells that transmit sensory information (sight, sound, feeling, etc.) from the body to the central nervous system.

Subconscious Minds

The part of the mind that is not currently in focal awareness but influences thoughts, feelings, and actions.

Psychological Processes

Internal mental activities that underlie human behavior and function, such as perception, memory, and decision-making.