Answers

2015-06-15T20:45:49+05:30
The smallest part of a crystal is called as unit cell.It is formed by combination of atoms and molecules.The whole crystal structure can be formed by the repetition of these unit cells.
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2015-06-15T20:46:44+05:30
Unit cell is the smallest 3D part of a crystal lattice which when multiplied in its own dimensions in all directions gives the complete structure of the crystal lattice. 
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