Correct Statement is/areA. Individual crystals with their ordered atomic lattices exist but are so small as to be unrecognizable except under a microscope is said to be polycrystalline .B. A metallic sample may appear to be isotropic , even through single crystal is anisotropic and is said to be microcrystalline .C. The natural crystals of minerals formed by geological processes are often large when compared to crystals formed in the laboratory precipitation reactions (formed very rapidly from solution that are greately super saturated )D. As a result of continous redissolving and reprecipitation , a precipitate of virtually amorphos material can be converted to a polycrystalline substance.

Correct Statement is/areA. Individual crystals with their ordered atom

1.	Correct Statement is/areA. Individual crystals with their ordered atomic lattices exist but are so small as to be unrecognizable except under a microscope is said to be polycrystalline .B. A metallic sample may appear to be isotropic , even through single crystal is anisotropic and is said to be microcrystalline .C. The natural crystals of minerals formed by geological processes are often large when compared to crystals formed in the laboratory precipitation reactions (formed very rapidly from solution that are greately super saturated )D. As a result of continous redissolving and reprecipitation , a precipitate of virtually amorphos material can be converted to a polycrystalline substance.
Answer» Correct Answer - A::B::C::D

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