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Which of the following are the types of materials, that are categorized based on its atomic arrangement?

Which of the following are the types of materials, that are categorized based on its atomic arrangement? Correct Answer Crystalline, amorphous and semi-crystalline

The atoms in the crystalline materials are regularly arranged with the same repeating unit in a long-range order. Examples of crystalline materials are metals. The atoms in which the atoms are not regularly arranged over a long-range are called amorphous materials. Example: Glass, rubbers. Whereas semi-crystalline is the combination of both crystalline and amorphous materials.

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