Question

which list includes only physical properties?
o density, reactivity, and conductivity
o boiling point, conductivity, and color
o color, odor, and flammability
o flammability, reactivity, and ductility

Explanation:

Physical properties can be observed or measured without changing the substance's chemical identity. Density, boiling - point, conductivity, color, and odor are physical properties. Reactivity and flammability are chemical properties as they involve a substance's ability to undergo a chemical change.

Answer:

boiling point, conductivity, and color