The hair is composed of 65-95% of ____
Protein
Where is a round one length shortest
What kind of effect will a slice create
Sheet or panel of bold color
Hydrogen bonds make up ___ of the hairs total strength
one third
Where are complementary colors found on the wheel
across each other
where is the shortest area of hair in a round graduation
front
Where is the shortest hair in a triangular graduation
nape
What kind of effect will weaving produce
Dimensional ribbons
Where are secondary colors found on the wheel
in between primarys
hydrogen bonds are ionic and are easilly affected by __ and __
water and heat
Convex goes ___ the shape of the head
goes with
concave goes ___ from the shape of the head
away
Describe underlying pigment
The natural tones of melanin that become visible in the hair when it is lightened
Three Primary Colors
RYB
Dilsulfide bonds are responsible for ___ of the hairs strength
one third
a one length haircut will give the most density where
at the bottom
a square one length is even in length from front to __
Back
What is the chemical in permanent hair color that makes it permanent?
Analine derivatives
Mulitple polypeptides create a ___ ____
Helix Coil
Peptides link together to create a ___
Chain
square layers are cut 45 degrees (T OR F)
false
Layers are defined as cutting above
a. 0 degrees
b. 45 degrees
c. 90 degrees or higher
c
Describe the level system
Scale from 1-10 going from darkest to lightest
The ph scale measures ____
Degree of alkalinity and acidity
pH stands for ___
Potential hydrogen