When Two Pure Substances Are Mixed to Form a Solution

question 88

Multiple Choice

When two pure substances are mixed to form a solution

• A)heat is released.
• B)heat is absorbed.
• C)there is an increase in entropy.
• D)there is a decrease in entropy.
• E)entropy is conserved.

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Definitions:

Isotretinoin

A medication primarily used to treat severe acne and prevent certain skin cancers, derived from Vitamin A.

Sebum Production

The process by which sebaceous glands produce and secrete sebum, a natural oil, to lubricate and protect the skin and hair.

Integumentary System

The organ system that includes the skin, hair, nails, and exocrine glands, serving as the body's first line of defense against external threats.

Sensation Function

Sensation function refers to the process by which sensory receptors detect environmental stimuli and transmit signals to the brain, resulting in the perception of touch, taste, sound, sight, and smell.