Which of the Following Statements Must Be True for the Entropy

question 9

Multiple Choice

Which of the following statements must be true for the entropy of a pure solid to be zero? I.The temperature must be 0 K.
II.The solid must be crystalline,not amorphous.
III.The solid must be perfectly ordered.
IV.The solid must be an element.

• A)I
• B)I and II
• C)I,II,and III
• D)I,II,III,and IV

---

Definitions:

Communication Flows

The ways in which information is transmitted within an organization or group, which can be upward, downward, or lateral.

Downward

A direction of communication or authority that flows from higher levels of a hierarchy to lower levels within an organization.

Upward

in a higher position or direction; often used to describe movements within an organization's hierarchy from lower to higher levels.

Lateral

Pertaining to or situated at the side; often refers to relationships or movements that are not hierarchical.