Why is melting point considered a physical property?

Its considered as physical property because you can see the change going on physically

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.

Isec i will do it and them i will let you know