Question

wht is lattice point?

Answer 1

Lattice points are the positions (or coordinates if you wish) where you can place an atom. Therefore you can find either atoms or vacancies in the lattice points of a crystal structure

Answer 2

➡️The positions occupied by the constituent particles in a crystal are called lattice point.

➡️ Ex:- NaCl crystal lattice point are occupied by ala+ and Cl+ ions.