what are crystals how can the crystals of sodium chloride be prepared from table salt - Science - Physical and Chemical Changes

Question

what are crystals?how can the crystals of sodium chloride be
prepared from table salt?

Mohit Gupta · Accepted Answer

Kindly refer to the following link:
https://www meritnation
com/ask-answer/question/what-is-crystal-lattice/science/3003639
Crystals of NaCl can be prepared by dissolving it in a mixture of
ethanol and water (1:0 5) at high temperature and allow it to cool
at room temperature, after some time you will observe crystals of
NaCl

what are crystals?how can the crystals of sodium chloride be prepared from table salt?