Boiling is a physical change.
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.
No. Anything related to phase changes is a physical change.
Boiling is a physical process, a change of phase.
Boiling is a physical process, a change of phase.
It's not a chemical change because the only the temperature and phase changes. The properties may be altered somewhat, but it the same chemical compound. No atomic bonds are broken or formed, there are no new substances formed, and none of the signs that indicate a chemical change are present. Some of the water is changing from a liquid to a gaseous state, and can be returned to a liquid state, unchanged, by cooling it.
When a liquid reaches boiling point it goes through a phase change, liquid to gas. Phase changes do not change the nature of a chemical so it is a physical change. This physical change can sometimes be caused by a chemical change though.
no, this is a phase change and is therefore a physical change.
Boiling is a physical phenomenon, a change of phase.
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.
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.
No. Anything related to phase changes is a physical change.
Physical change because the water molecules stay unchanged during boiling, also the germination phase helps this be proved correct=)
A phase change is a physical change. It is not a chemical change.
It is a physical change. Frozen water ... ice ... is still water. Boiling water ...steam ... is still water. No chemical change takes place in either case.
Boiling is a physical process, a change of phase.
A change in phase is a physical process.
Phase change is a physical change.