Color can be anywhere from a physcal change to a chemical change.
phyiscal chage has texture and shape,size,color,odor,volume,mass,weight,and density
It's physical
Breaking glass is a physical change because there is NO chemical difference ... from before to after.
The wax melts
Physical. The metal wire is still a metal wire after the change.
Examples: boiling, freezing, sublimation, evaporation, deposition etc.
It's a physical change because ice is just frozen water.
It is a physical change caused by chemicals. Chemical changes are phyiscal changes.
Because physical state of water is changed from liquid to vapour.
A physical change
phyiscal change
Of course. If you can change the solid to a gas you can turn the gas into a liquid then you can change the liquid into a solid. It is called changes of matter.