Which option is an example of a chemical property a. flammability b. density c. melting point d. colr

A. Flammability

A is your answer, because:

B. Density is a physical property, as if you change the density, you change the physical property

C. Melting point is a physical property, because when the material reaches melting point, the physical substance changes into liquid

D. I'm not sure what this is, but i'm pretty sure it also changes the physical property

~Senpai