physical change
Pouring tang into water is a chemical change. A change a said to be chemical if it changes color, taste, volume etc. Pouring tang into water causes a chemical change because the color changes and the volume of the tang changes because it is in a liquid state.
no
Physical
Physical
A physical change.
physical change
Physical
No, that would only be a physical change.
This is not a chemical change.
Yes. Gold would have to bond with something for it to be a chemical change.
It is a physical change.
Cleaning is a physical process but sometimes can involve chemical reactions.