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.
Boiling water is a physical change because it does not change the chemical composition of the water.
Water boiling is a physical change and not a chemical reaction. In a physical reaction there is no new substance formed as is the case with chemical reactions. In boiling water there is no new substance produced.
This involves a change of state of the water. Before, during, and after the boiling, it remains water. So, since the substance doesn't change its character, the boiling of water is a physical change.
Boiling water is physical change.
Boiling and evaporation are physical changes.
Physical
It is a physical change.
Boiling is a physical change.
cold water heating up to its boiling point a physical change or a chemical change
Boiling is a physical phenomenon, a change of phase.
a physical becauseb it does not effect the chemical make up
physical change