KF Crystallizes in a Face-Centered Cubic Cell

question 43

Multiple Choice

KF crystallizes in a face-centered cubic cell.What is the total number of ions (K⁺ ions and F^- ions) that lie within a unit cell of KF?

• A)2
• B)8
• C)6
• D)5
• E)4

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Definitions:

Complements

Goods that are used together, where an increase in the demand for one leads to an increase in demand for the other.

Inferior Good

A type of good for which demand decreases as the income of the consumer increases.

Inferior Good

A type of good whose demand decreases when consumer incomes increase.

Normal Good

An item that sees a rise in desire when the income of buyers increases, and experiences a decline in demand when the income of buyers drops.