Perm theory 111.1



Across
4. to add texture, volume or..
7. hair must be wrapped
8. determines the volume of the curl
10. exothermic perms generate their own..
11. ph of 6.9-7.2
13. heat is absorbed by the surroundings.
14. physical phase
15. begins after hair has been wrapped on perm tool or rod
16. are used to make sure there is no rough line or crease on the curl after unwrapping rod or roller
   
Down
1. made the first real break through with his heat permanent waving machine
2. applied to break disulfide bonds and soften the protein structures
3. perm solution is also known as..
5. both are equally important
6. oxidizing agent
9. Digital perms originated in..
12. perm solution