Question

The three dimensional graph of lattice points which sets the pattern for the whole lattice is called?

Answer 1

These given are all lattice types that describe the geometry of the cell. Geometry of the cell is described by the arrangement of atoms or molecules in a given solid structure in a three- dimensional phase.

Complete answer:
To proceed with this question, we will first understand the term lattice.
So; lattice can be defined as the ordered array of points describing the arrangement of particles that form a crystal. The unit cell of a crystal is defined by the lattice points.
So, unit cells are the description of the ordered arrangements of atoms, ions, molecules in a crystalline material.
Unit cells are the basic repeating structure of any solid and it consists of least volume.
This unit cell is basically used to simplify the structure of any crystalline solid and see its arrangements of atoms, ions, molecules. When the unit cell continuously repeats itself it forms a crystal lattice.
Thus, unit cell describes the three dimensional graph of lattice points which sets the pattern for the whole lattice.
Therefore, the correct answer is option C i.e. Unit cell.
Thus, the three dimensional graph of lattice points which sets the pattern for the whole lattice is called Unit cell.

Note:
As we know that unit cells is the ordered arrangement of ions and atoms in the cell whereas, on the other hand space lattice is the regularly but indefinitely repeated array of points in the three-dimensional structure in which the points lie at the intersections of three sets of parallel equidistant planes.