Melting of butter is a physical change.
Melting is a physical change.
No, it is a change-of-state.
Physical.
physical.
physical change
During melting the chemical structure is not changed; but rusting involve chemical rreactions.
Physical, because the stuff that the butter is made out of doesn't change, just the state, or physical form, that it is in. (solid to liquid.)
Melting butter is a physical change. Although the state of matter changes(solid into liquid), it is still the some substance.
A physical change
Melting is a physical change; but above a temperature the thermal decomposition of butter begin - this is a chemical change.
It is not chemical change ,it is a physical change