GENERAL GEOLOGY

Detailed explanation-1: -An amorphous solid does not have a sharp melting point but melts over a range of temperatures. For example, glass on heating first softens and then melts over a temperature range. Glass, therefore, can be moulded or blown into various shapes. Amorphous solid does not possess the characteristic heat of fusion.

Detailed explanation-2: -Different amounts of thermal energy are needed to overcome these different interactions. Consequently, amorphous solids tend to soften slowly over a wide temperature range rather than having a well-defined melting point like a crystalline solid.

Detailed explanation-3: -Amorphous solids do not have a regular external structure and they do not have sharp melting points. Unlike crystalline solids that have regular planes of cleavage, the physical properties of amorphous solids are the same in all directions.

Detailed explanation-4: -Amorphous solids does not show sharp melting point.

Detailed explanation-5: -Updated On: 27-06-2022 Glasses do not have sharp melting points because they are non-crystalline or amorphous solids. The bonds between atoms or molecules are not equally strong and hence do not break at the same temperature.