Question

difference between crystalline and amorphous​

Answer 1

Answer:

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Answer 2

Answer :

Crystalline –

• Definite character
• Geometrical shape
• Melt at a characteristic temperature
• When cut with a tool, plane and smooth surfaces are generated
• Definite and characteristic enthalpy of fusion
• Anisotropic
• True solids
• Long range of order of constituent particles

Amorphous –

• Irregular shape
• Gradually soften over range of temperature
• When cut with a tool, irregular surfaces are generated
• No definite enthalpy of fusion
• Isotropic
• Pseudo solids or super cooled liquids
• Only short range of order of constituent particles