Question

what is mean by unit cell​

Answer 1

Answer:

the smallest group of atoms which has the overall symmetry of a crystal, and from which the entire lattice can be built up by repetition in three dimensions.

Answer 2

Answer:

      Hello mate ,here is your answer :)

          SIMPLE AND A EASY DEFINATION OF UNIT CELL

UNIT CELL:-

                      The smallest building block of crystal consisting of atoms ,ions or molecules whose geometric arrangement defines a crystal 's characteristic symmetry and  whose repetition in space produces a crystal lattice.

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