This is a physical process.
This is a physical change. There is nothing that changes the components of either the diamond or the glass when the diamond is used to scratch glass.
Burning is always a chemical change. Melting is a physical change.
Cutting a diamond is a physical change. It involves breaking the diamond into smaller pieces through mechanical means without altering the chemical composition of the diamond itself.
Chemical broooooooooooooooo niga
it is a chemical change
Chemical I think
A wet handkerchief is a physical change. The water has only physically changed the state of the handkerchief by being absorbed, but the handkerchief itself has not undergone a chemical transformation.
A physical change
Physical - there are no chemicals involved
Chemical change
Itβs a physical change π
physical change