Question

which option is an example of a chemical property?
o density
o rusting ability
o melting point
o boiling point

Explanation:

Chemical properties describe how a substance changes into a new substance through a chemical reaction. Density, melting point, and boiling point are physical properties as they can be observed without changing the substance's chemical composition. Rusting ability involves a chemical reaction (oxidation) where iron turns into iron - oxide, which is a chemical change.

Answer:

rusting ability