Is crushing a can a physical change?
Understand the Problem
The question is asking whether the act of crushing a can is considered a physical change. A physical change involves altering the form of a substance without changing its chemical composition. In this case, crushing a can changes its shape and size but not its chemical makeup.
Answer
Crushing a can is a physical change.
Crushing a can is a physical change because it only changes the shape of the can and not its chemical composition.
Answer for screen readers
Crushing a can is a physical change because it only changes the shape of the can and not its chemical composition.
More Information
Crushing a can is a classic example of a physical change, illustrating how physical changes only alter the form but not the chemical identity of a substance.
Tips
A common mistake is confusing physical and chemical changes. Remember, physical changes do not alter the molecular structure or composition.
