If a Salt Has a Face-Centered Cubic (Fcc) Unit Cell

question 7

Multiple Choice

If a salt has a face-centered cubic (fcc) unit cell and a 1:2 cation:anion stoichiometry with cations occupying the fcc positions, then the anions fill all the ________ holes.

• A) cubic
• B) octahedral
• C) tetrahedral
• D) octahedral and tetrahedral
• E) cubic, octahedral, and tetrahedral

---

Definitions:

Neuronal Degeneration

The progressive loss of structure or function of neurons, including death of neurons, often leading to neurological disorders.

Hippocampus

A critical structure within the brain involved in memory formation, navigation, and the processing of emotional responses.

Apraxia

A motor disorder caused by damage to the brain, characterized by difficulty in performing tasks or movements when asked, despite having the desire and the physical ability to do them.

Agnosia

A disorder marked by the inability to recognize or interpret sensory information, despite having functioning sensory pathways.