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:

Encoder-Decoder

A model in communications and information processing that describes the process of transferring information from a sender (encoder) to a receiver (decoder).

Proxemics

The study of how humans use space in communication and the effects that population density has on behavior, communication, and social interaction.

Paralanguage

Non-verbal elements of communication used to modify meaning and convey emotion, such as tone of voice, loudness, and pitch.

Spoken Language

A socially acquired system of sound patterns with meanings agreed on by the members of a group.