Is dry ice subliming a physical change?
Understand the Problem
The question is asking whether the process of dry ice transitioning from solid to gas (subliming) is classified as a physical change in chemistry. This involves understanding the definitions of physical and chemical changes.
Answer
A physical change
The final answer is a physical change.
Answer for screen readers
The final answer is a physical change.
More Information
Sublimation is a physical phase change where a substance transitions from a solid to a gaseous state without passing through the liquid state. No new substances are formed during sublimation.
Tips
Common mistake: Misinterpreting sublimation as a chemical change. Remember, no new substances are formed in physical changes.
Sources
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