Is sublimation a physical or chemical change?
Understand the Problem
The question is asking whether the process of sublimation is categorized as a physical change or a chemical change. This involves understanding the definitions and characteristics of both types of changes in matter.
Answer
Physical change
Sublimation is a physical change.
Answer for screen readers
Sublimation is a physical change.
More Information
Sublimation involves the change of a substance from a solid to a gas without passing through the liquid phase. This process does not alter the chemical structure; hence, it is classified as a physical change.