Is odor a physical or chemical change?
Understand the Problem
The question is asking whether the process of odor formation is classified as a physical change or a chemical change, which involves understanding the nature of changes in matter.
Answer
Odor is a physical property
Odor is a physical property.
Answer for screen readers
Odor is a physical property.
More Information
Odor can be observed without any chemical change happening to the substance. Therefore, it is classified as a physical property.
Tips
Confusing odor with chemical change is common because odors are produced by chemical substances. Remember that observing an odor does not alter the substance's chemical structure.
Sources
- Is odor a physical property? - homework.study.com
- UCSB Science Line - scienceline.ucsb.edu
- Odor physical or chemical property? - answers.com