The change in state of matter (solid to liquid or liquid to gas) is characterized by a significant increase in the material's volume and decrease in its density. This change is due to the particles gaining kinetic energy and moving further apart as the material melts or boils.
Because you are not changing the composition of the substance, boils is a physical property.
physical
It is a physical property of water.
Yes, the temperature at which a substance boils is an example of a physical property. Physical properties are characteristics that can be observed or measured without changing the substance's identity. Boiling point is a specific physical property that varies among different substances.
Boiling point is a physical property that refers to the temperature at which a substance changes from a liquid to a gas. If a substance boils at 450 degrees, that is a physical property.
Physical.
Because you are not changing the composition of the substance, boils is a physical property.
It is a physical change.
A physical change.
Physical, steam is still H2O.
Physical
Boiling is a physical phenomenon, a change of phase.
it is chemical
physical
Its a chemical reaction :]
This an example of vaporization.Vaporization is a physical change.
The Sun boils off material from the comet and this is seen as a "tail".