Final Answer:
Lattice points can be organized into Unit cells which are periodically arranged throughout the crystal.Thus, the correct option is B.
Step-by-step explanation:
Firstly, the organization of lattice points into unit cells is a fundamental concept in crystallography. A unit cell is the smallest repeating structure that represents the entire crystal lattice. The arrangement of lattice points within a unit cell is periodic and orderly. This regular repetition extends throughout the crystal lattice, creating a well-defined structure. Option b) accurately captures this characteristic, highlighting the periodic and organized arrangement of unit cells in a crystal.
Secondly, the periodic arrangement of unit cells is crucial for understanding the properties of crystals. It allows scientists to describe the structure of a crystal by characterizing the unit cell's dimensions and the arrangement of atoms or molecules within it. This systematic organization facilitates the study of crystal symmetry, diffraction patterns, and various physical properties of crystals. The concept of unit cells provides a powerful framework for interpreting the macroscopic behavior of crystalline materials based on their microscopic structures.
In conclusion, the correct answer is b) Unit cells, periodically arranged. This choice reflects the organized and repeating nature of unit cells throughout the crystal lattice. Understanding how lattice points are organized into unit cells is foundational in crystallography, enabling scientists to elucidate the structural properties and behaviors of a wide range of materials, from metals to biological macromolecules.