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What is the correct IUPAC name for [AuCl4(H2O) 2]-?
Caffeine
A stimulant commonly found in coffee, tea, soda, and chocolates, known to affect the central nervous system by increasing alertness and reducing fatigue.
REM Sleep
A phase of sleep characterized by rapid eye movement, during which vivid dreams commonly occur.
NREM Sleep
Non-Rapid Eye Movement sleep, characterized by slower brain waves, minimal dreaming, and deep physical relaxation; constitutes the majority of sleep time.
N2 Sleep
A stage of non-REM sleep characterized by sleep spindles and K-complexes, representing a deeper sleep than N1 and precedes the even deeper N3 sleep stage.
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