Question

The Smallest repeating structural
unit of a crystalline solid is.....
​

Answer 1

Explanation:

unit cell is answer

In crystalline solids, the atoms, ions or molecules are arranged in an ordered and symmetrical pattern that is repeated over the entire crystal. The smallest repeating structure of a solid is called a unit cell, which is like a brick in a wall. Unit cells combine to form a network called a crystal lattice

Answer 2

Answer:

Unit Cell

Crystalline solid: Substance whose constituent particles possess regular, orderly arrangement are called crystalline solids.

Unit Cell : The smallest repeating unit in a space lattice is called a unit cell. It shows the complete geometry of the crystalline substance.