Interpretation: The difference between hexagonal close-packed, face-centered cubic, and body-centered cubic unit cells is to be stated.
Concept Introduction : Positively charged (cation) and negatively charged (anion) species make up ionic compounds. The species with opposing charges are attracted to one another by a powerful electrostatic force.
Explanation of Solution
For body-centered cubic cell − It is a type of unit cell in which atoms are present at the corner and an atom at the center of the unit cell. This unit cell consists of a total of 2 atoms per unit cell.
For face-centered cubic cell - It is a type of unit cell in which atoms are present at the corner and an atom at the center of each face of the cell. This unit cell consists of a total of 2 atoms per unit cell.
For hexagonal close-packed cell - It is a type of unit cell in which atoms are present in hexagonal shape along with atom in the center and these overlay each other in the alternating layers. This unit cell consists of a total of 6 atoms per unit cell.
Chapter 7 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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