Question: Question 1 a) Explain the difference between atomic structure and crystal structure. b) Explain what is meant by polymorphism or allotropy and name 3 materials

Question 1

a) Explain the difference between atomic structure and crystal structure. b) Explain what is meant by polymorphism or allotropy and name 3 materials that have this property c) Explain how polycrystalline materials are formed and why they most often have isotropic properties.

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