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How Can You Say That Atoms In A Crystal Are Arranged To A Characteristic Manner?

Answer»

The faces of naturally occurring and ARTIFICIALLY grown crystals are FLAT e.g., sugar, salt, alum, etc., There are definite angles between the faces. Relative areas of the faces have FIXED RATIOS. Due to this, a crystal has a WELL defined external shape.

The faces of naturally occurring and artificially grown crystals are flat e.g., sugar, salt, alum, etc., There are definite angles between the faces. Relative areas of the faces have fixed ratios. Due to this, a crystal has a well defined external shape.



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