It would be a phase change.
I'm guessing your question is "Is freezing* a chemical or physical change?" and if it is, it is a physical change any phase change is a physical change
physical change- the composition of the ethanol is not effected
physical because a chemical change means it can never form back
Boiling is a physical change.
This is known as a physical change
A phase change is a physical change. It is not a chemical change.
A change in phase is a physical process.
Phase change is a physical change.
I'm guessing your question is "Is freezing* a chemical or physical change?" and if it is, it is a physical change any phase change is a physical change
It is called a phase change.
phase change
physical change- the composition of the ethanol is not effected
A change in phase is a physical change.
physical because a chemical change means it can never form back
Boiling is a physical change.
No, it's a phase change, which is physical.
It is a physical change. All phase changes are physical, not chemical. The chemical composition of water does not change when it changes from a liquid to a gas, or for that matter, to a solid.