2) at 20 °c the density of iron is 7.87 g/cm³. the portion bolded and underlined should be classified as a…

2) at 20 °c the density of iron is 7.87 g/cm³. the portion bolded and underlined should be classified as a c) physical property. d) chemical property. answer (write c or d in lower case):

2) at 20 °c the density of iron is 7.87 g/cm³. the portion bolded and underlined should be classified as a c) physical property. d) chemical property. answer (write c or d in lower case):

Answer

Brief Explanations:

Physical properties can be observed or measured without changing the substance's chemical identity. Density is a physical property as it is a measure of mass per unit volume and does not involve a chemical change. Chemical properties involve a change in the substance's chemical composition.

Answer:

c