Yes, odor is considered a physical property. A physical property is a characteristic of a substance that can be observed or measured without changing the substance’s chemical identity. Odor is detected by our sense of smell and does not alter the chemical composition of the substance.
For example, when you smell a rose, the scent you perceive is a physical property of the rose. The chemical composition of the rose remains unchanged, even though you are able to detect its fragrance. Similarly, the smell of gasoline or the aroma of coffee are physical properties of those substances.
In summary, odor is a physical property because it can be observed without changing the substance’s chemical identity.