Is drawing copper into a wire a physical property a physical change a chemical property or a chemical change?
Drawing copper into a wire is a physical change that demonstrates copper's physical property of ductility.
Is flammability of a substance a physical property a physical change a chemical property or a chemical change?
A physical property is part of the make up of something that has a physical mass. No decomposing is not a physical property but rather both a physical change and a chemical change hence changing the chemical properties . The physical change is when the mass changes due to the brake down of the chemical and physical properties.