Blowing glass is a physical phenomenon, or 'property'.
A physical property, such as hardness, is what allows a material to scratch glass. Materials with a hardness greater than glass (5.5 on the Mohs scale) can scratch it. Chemical properties do not directly influence the scratching of glass.
Yes, scratching glass is a physical property because it is a change that can be observed without altering the chemical composition of the glass. It is a physical change that affects the appearance and surface structure of the glass.
A physical change; you're turning the solid glass into a semi-liquid molten state, forming it into a desired shape, and then allowing it to cool and harden.
It is a physical change. The resulting fragments of glass are still glass and of the same composition.
Yes
Glass blowing is a physical procedure, the chemical formula is not changed.
No breaking glass is not a chemical reaction, which is what i think you mean. Breaking the glass does not alter the chemical makeup or properties of the glass. Instead breaking glass is a physical reaction because it does alter the size of the glass and its appearance
A physical property, such as hardness, is what allows a material to scratch glass. Materials with a hardness greater than glass (5.5 on the Mohs scale) can scratch it. Chemical properties do not directly influence the scratching of glass.
Yes, scratching glass is a physical property because it is a change that can be observed without altering the chemical composition of the glass. It is a physical change that affects the appearance and surface structure of the glass.
The transformation of sand, soda ash, and limestone into glass is a chemical change because it involves the formation of new chemical bonds. However, shaping or molding the glass through processes like blowing or cutting is a physical change since the chemical composition of the glass remains unchanged.
A physical property of glass is its transparency, allowing light to pass through without scattering.
Breaking glass is a physical change, as it does not change the chemical composition of the material.
yes it is a chemical change because it turned into something new a scultureWRITTEN BY ISABELLA GARCIAIN ROGERS MIDDLE SCHOOL6TH GRADE
Physical
A physical change; you're turning the solid glass into a semi-liquid molten state, forming it into a desired shape, and then allowing it to cool and harden.
This is a chemical reaction (dito change).
Purely physical.