Chemical

Question 1

Chemical hair relaxing

Answer 1

Process that rearranges curly structure to straight

Question 2

TRUE acid perm solution pH

Answer 2

4.5-7.0

Question 3

PH of acid balance perm solution

Answer 3

7.8-8.2

Question 4

Double rod wrap

Answer 4

Piggy back AKA perm

Question 5

What determines size/amount of curl when perming?

Answer 5

Size of rod

Question 6

Who/when invented perm waving machine?

Answer 6

Charles Nessler

1905

Question 7

2 relaxer types?

Which is stronger?

Answer 7

Sodium hydroxide (stronger)
Ammonium thioglycolates

Question 8

Ammonium thioglycolate

Answer 8

Reducing agent in alkaline perm

Question 9

Croquignole

Answer 9

Perm wrapped from end to scalp

Question 10

Alkaline (COLD) wave pH

Answer 10

9.0-9.6

Question 11

Ammonium thio relaxers or relaxers that done need base cream are called?

Answer 11

No base

No lye

Question 12

What hair is more resistant to perm?

Answer 12

Color treated

Question 13

How to apply relaxers (3)

Answer 13

Brush/bowl
Comb
Fingers

Question 14

Spiral perm

Answer 14

Perm wraps scalp to ends + at angle other than perpendicular to length of rod

Question 15

Thioglycolic acid

Answer 15

Colorless liquid with strong odor

Most common in perm waving solution

Question 16

pH of skin + hair

Answer 16

4.5-5.5

Question 17

(Protective) base cream

Answer 17

Oily cream used to protect skin when using chemical relaxers

Question 18

Perm

Answer 18

2 step process where hair undergoes physical change when wrapped

Question 19

Solvent

Answer 19

Dissolves solute and creates solution

Question 20

Chemical reaction when perming? What is it doing?

Answer 20

Reduction reaction

Removal of oxygen