what is a crystal ? is a very small like point substance of common salt NaCl is crystal or what ? no definition plz?

Asked by hitessh | 27th Apr, 2012, 08:22: PM

Expert Answer:

consider a brick let it be one atom, when we arrange them in orderly manner to make a room . This is called crystal.

Answered by  | 29th Apr, 2012, 01:07: AM

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