it is chemical
Physical.
Because you are not changing the composition of the substance, boils is a physical property.
It is a physical change.
Its a chemical reaction :]
Boiling point is a physical property.
Physical, steam is still H2O.
Boiling point is a physical property.
Boiling is a physical change because there is no change in the chemical composition of the substance.
The boiling rate of a substance is a physical property.
physical
no. when water boils it is a physical change, because the actuall chemical structure is still H2O, it is just in the form of steam.
Physical because boiling something does not change the identity of it...