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Arrange the following substances in the order of increasing entropy at 25 C.HF(g) , NaF(s) , SiF4(g) , SiH4(g) , Al(s)
lowest highest
Sedative/Tranquilizer
These are drugs or agents that induce a calming effect, reducing excitement, irritability, or anxiety, and often used to facilitate sleep.
Brain Receptors
proteins on the surface of neurons in the brain that receive and respond to chemical signals.
Anxiety
A mental health disorder characterized by feelings of worry, anxiety, or fear that are strong enough to interfere with one's daily activities.
Expectorant
A medication that helps clear mucus and other secretions from the respiratory tract, often used in treating coughs.
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