It all depends on the colours and their chemical compositions. It is possible that that the colours have a chemical composition which will react to each other in that case it will be chemical change as the reaction will cause the change in chemical composition.
But if this is not the case and the colours that are mixed don’t have a chemical composition which will react to each other then there will be no change in the chemical composition which means only the the colour shall be changed which means that the change will simply be a physical change.
So, in a way both changes can be valid depending on the compositions of both the substances.
Afternote: If this is from a textbook I don't understand why a question like this would be given because the question seems a bit too versatile.
This is a physical process.
Mixing a drink into water is a physical change because no new substances are formed. The individual components retain their original properties and can be separated again.
no
Mixing is a physical process.
Physical but especially also chemical because the instant coffee suffer a process of solubility in water.
Mixing is a physical change.
physical :)
Mixing salt and water is a physical change, not a chemical change. The salt does not change its chemical composition when it dissolves in water, only its physical state.
This is a physical process.
Mixing a drink into water is a physical change because no new substances are formed. The individual components retain their original properties and can be separated again.
Physical
Physical
physical change
no
No.
both chemical and physical
Mixing ink in water is a physical change because no new substances are formed in the process. The ink particles simply disperse in the water without undergoing any chemical reactions.