The Edge of the Face-Centered Cubic Unit Cell of a Metal

question 18

Multiple Choice

The edge of the face-centered cubic unit cell of a metal is 376 pm. What is the radius of the metal atom?

• A) 376 pm
• B) 189 pm
• C) 162 pm
• D) 133 pm
• E) none of these

---

Definitions:

Primary Means

The main or most direct method or tool used to achieve a goal or fulfill a function.

Communication

The exchange of information or ideas between individuals through speaking, writing, or another medium.

Reflexive

Automatic response to a stimulus without conscious thought, often protecting the body from harm or facilitating basic functions.

Babbling

Babbling is a stage in child language acquisition during which an infant experiments with producing sounds of language, often comprising repeated syllables like "ba-ba" or "da-da," which precedes the development of recognizable words.