Is the melting of wax a physical or chemical change?
Understand the Problem
The question is asking whether the melting of wax is classified as a physical change or a chemical change. A physical change involves a change in state without altering the chemical composition, whereas a chemical change involves a transformation that changes the substance's chemical properties.
Answer
Physical change
The melting of wax is a physical change.
Answer for screen readers
The melting of wax is a physical change.
More Information
Melting of wax involves only a change in physical state from solid to liquid, making it a physical change. It is a reversible process that does not produce any new substances.
Tips
A common mistake is confusing the melting of wax with burning. Melting is a physical change, while burning is a chemical change.
Sources
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