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Correct statement/s/is /areA. The crystal structure is observed by associating with each lattice point as identical structral moety.B. A unit cell can be thought of all the fundemental regions from which the entire crystal may be construted by purely translational displacements.C. An infininte number of different unit cells can described the same lattice . But we normally choose with sides have shortest lengths and that are mostlty perpendicular to one another .D. Unit cell are classified into seven crystal systems by repeating the rotational symmetry elements they posses .

Answer» Correct Answer - A::B::C::D


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