Here are some other physical properties of glass:
* Brittle: Glass is a hard but brittle material, meaning it can easily break under stress.
* Solid: Glass is a solid, but it is an amorphous solid, meaning its atoms are not arranged in a regular, repeating pattern like in crystalline solids.
* Insulator: Glass is a good electrical and thermal insulator, meaning it does not conduct electricity or heat well.
* Hardness: Glass has a relatively high hardness, meaning it can resist scratching.
* Density: The density of glass varies depending on its composition, but it is generally higher than that of water.
* Refractive index: Glass has a high refractive index, meaning it bends light significantly.
* Color: Glass can be colorless or colored depending on its composition.
* Melting point: Glass has a high melting point, typically around 1,500°C (2,732°F).
* Thermal expansion: Glass expands when heated and contracts when cooled.
These are just a few of the many physical properties of glass. The specific properties of a particular glass depend on its composition and manufacturing process.