Across
- 6. overexposure to certain ingredient's or chemicals.
- 10. Chemically altering curly to straight.
- 12. solutions with an acidic pH that restores the hairs' pH to normal.
- 14. spiraling chain of amino acids.
- 16. Removing one sulfur atom and replacing it with a disulfide bond.
- 17. easily broken by water or heat.
- 18. weak bonds, easily broken by change in pH.
Down
- 1. Also known as end bonds.
- 2. the building blocks that form tiny protein fibers.
- 3. Substances that are able to be mixed with another substance.
- 4. measures from 0-14 acid or Alkalinity.
- 5. Alkalinity / acidity.
- 7. two or more types of matter blended together.
- 8. Unable to be mixed with another substance.
- 9. Done to see how the hair will respond to the chemical reaction.
- 11. Removes any chemicals left in the hair after chemical treatment.
- 13. Strong chemical side bonds, only broken by chemical solutions.
- 15. Also known as cross bonds.