Is Cutting Hair a Physical Change or Chemical Change?

Learn why cutting hair is considered a physical change and how it affects hair without altering its chemical composition.

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Yes, cutting hair is a physical change. Haircutting alters the appearance and shape of hair without changing its chemical composition. Physical changes are typically reversible, but it will take time for the hair to grow back.

FAQs & Answers

  1. What defines a physical change? A physical change alters the appearance or form of a substance without changing its chemical composition.
  2. Is a haircut reversible? Yes, a haircut is reversible as hair grows back over time, restoring the original length and shape.
  3. How is cutting hair different from chemical changes? Cutting hair changes only the hair's shape and length, while chemical changes alter the molecular structure.

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