5.2-5.3

Question 1

what pH range is skin and hair?

a. 4.5-5.5
b. 6.5-7.0
c. 7.5-10.5
d. 11.5-12.0

Answer 1

a. 4.5-5.5

Question 2

on the pH scale, numbers greater than 7 indicate a(n)

Answer 2

d. alkaline solution

Question 3

distilled water with a pH of 7 is considered

Answer 3

b. neutral

Question 4

substances of acidic or alkaline nature dissolve in water and or contain

Answer 4

b. water

Question 5

a solution that has more positive hydrogen ions than negative hydroxide ions is

Answer 5

a. acidic

Question 6

which shampoo would most likely be used to remove product build up?

Answer 6

a. clarifying shampoo

Question 7

ammonia, a colorless gas with a strong odor, is composed of hydrogen and

Answer 7

d. nitrogen

Question 8

a form of silicone used in conditioners that give softness to the feel of hair without weighting it down is known as

Answer 8

a. dimethicones

Question 9

a conditioner ingredient that gives dry hair a smooth feel and makes hair easier to comb is

Answer 9

c. fatty alcohols

Question 10

in the process of making a cup of instant soup, what would the dry soup represent?

Answer 10

a. solute

Question 11

which of the following shampoo types is designed to treat scalp and hair problems

Answer 11

b. medicated shampoo

Question 12

temporary colors are referred to as

Answer 12

c. certified color

Question 13

which of the following occur when permeant hair colors are combined with peroxide

Answer 13

d. chemical reaction

Question 14

most ingredients for conditioners are proteins derived from

Answer 14

d. animal or vegetable materials

Question 15

which one of the following ingredients found in alkaline waves shortens processing time?

Answer 15

c. ammonium hydroxide

Question 16

the main chemical ingredient found in alkaline waves is

Answer 16

a. thioglycoclic acid

Question 17

which of the following actions does not occur when processing lotion is applied during a perm?

Answer 17

c. disulfide bonds are hardened into new position

Question 18

overprocessing hair during a hair color, terming or relaxer service can be the result of redo also called?

Answer 18

a. reduction

Question 19

using a conditioner would help achieve all the following results except

Answer 19

b. increase new hair growth

Question 20

which shampoo would generally be recommended for an individual who is ill and bedridden?

Answer 20

c. powder dry shampoo

Question 21

the primary ingredient of most shampoos is

Answer 21

d. deionized water

Question 22

if a product label lists the following ingredients: water, cetyl alcohol, tocopherol and pantheon, each ingredient would be found to have the largest amount?

Answer 22

a. water

Question 23

which of the following shampoos would NOT be used for chemically treated or damaged hair?

Answer 23

a. plain shampoo

Question 24

the main chemical ingredient found in acid waves is

Answer 24

d. glyceryl monoyhioglycolate

Question 25

redox refers to a substance gaining an electron and releasing

Answer 25

a. oxygen

Question 26

which item is a formulation of several conditioners mixed to meet a special need?

Answer 26

d. customized conditioner

Question 27

the ability of hair to absorb moisture, liquids or chemicals refers to the hairs

Answer 27

b. porosity

Question 28

shampoo containing additives to improve tensile strength and porosity of the hair is

Answer 28

b. conditioning shampoo

Question 29

a mixture of two or more kinds of molecules, evenly dispersed would be a(n)

Answer 29

a. solution

Question 30

mixtures of fats and oils converted to fatty acids by heat and then purified, fall under which of the following classifications?

Answer 30

a. soaps

Question 31

mixtures of two or more kinds of molecules, having a tendency to separate when left standing are known as

Answer 31

d. suspensions

Question 32

which of the following cosmetic classifications requires sifting until free of coarse gritty particles

Answer 32

a. powder

Question 33

which conditioners have a vegetable oil base, acidic pH and are not recommended for fine or limp hair?

Answer 33

a. instant

Question 34

water can be purified by

Answer 34

d. sedimentation fitration

Question 35

cleaning the hair and scalp and removing all foreign matter without adversely affecting either the scalp or hair is called

Answer 35

c. shampooing

Question 36

why is chlorine added to the water purification process?

Answer 36

b. to kill bacteria

Question 37

rinses, which affect mostly the surface of the hair

Answer 37

c. can be detrimental if allowed to build up on the hair

Question 38

an acid rinse ph of 2-3 designed to dissolve soap scum, untangle and separate hair and add sheen as a

Answer 38

c. vinegar rinse

Question 39

cosmetics in the united states are regulated under which of the following agencies?

Answer 39

c. food and drug administration

Question 40

the main ingredients found in most neutralizers are

Answer 40

c. hydrogen peroxide, sodium perborate or sodium bromate

Question 41

oxidants such as hydrogen peroxide, have the ability to release

Answer 41

oxygen

Question 42

the most popular type of lightener that has added conditioners to make it gentler for the hair is called

Answer 42

c. cream lightener

Question 43

what is used for hair that has been damaged by strong alkaline shampoos, chemicals or heat styling?

Answer 43

conditioner

Question 44

which conditioners contain a vegetable protein and are acidic, which causes the cuticle to close after alkaline chemical services?

Answer 44

c. normalizing

Question 45

which conditioner will penetrate into the damage hair shaft and deposit proteins into the cortex?

Answer 45

body building conditioner

Question 46

the oil loving part of a surface active agent is called

Answer 46

lipophilic

Question 47

how far can healthy hair be stretched without breaking when wet?

Answer 47

50%

Question 48

who is the party responsible for distribution of material safety data sheets?

Answer 48

b. manufacturer

Question 49

if water contains certain salts of calcium, magnesium, and other metals it is classified as

Answer 49

c. hard water

Question 50

the combination of a natural vegetable dye along with a metallic salt result in a

Answer 50

b. compound dye