8. which of the following is a physical property? mark all that apply flammability rusting of iron density…
8. which of the following is a physical property? mark all that apply flammability rusting of iron density reactivity with acid
Answer
Brief Explanations:
Physical properties can be observed or measured without changing the substance's chemical identity. Flammability involves a chemical change (burning), rusting of iron is a chemical reaction, and reactivity with acid is a chemical property. Density can be measured without altering the substance chemically.
Answer:
C. Density