Question

what are crystalline solids

Answer 1

A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. In addition, macroscopic single crystals are usually identifiable by their geometrical shape, consisting of flat faces with specific, characteristic orientations.
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Answer 2

HEY MATE HERE IS YOUR ANSWER:-

CRYSTALLINE:-
crystalline are anisotropic substances having fixed melting point . Their atoms are arranged in proper order.

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