Chemistry 5.2 & 5.3

Question 1

pH in skin &nails

Answer 1

4.5-5.5

Question 2

pH greater than 7 is..

Answer 2

alkaline solution

Question 3

Distilled water with pH of 7 is..

Answer 3

Neutral

Question 4

Substances of acidic or alkaline dissolve in water & contain

Answer 4

Water

Question 5

Solution with more positive hydrogen ions than negative hydroxide ions is

Answer 5

Acidic

Question 6

Which shampoo remove product build up

Answer 6

Clarifying shampoo

Question 7

Ammonia is composed of hydrogen and..

Answer 7

Nitrogen

Question 8

Silicone used in conditioners to give softness

Answer 8

Dimethicone

Question 9

Conditioner ingredient giving hair a smooth feel

Answer 9

Fatty alcohols

Question 10

Dry soup represents..

Answer 10

Solute

Question 11

Shampoo type designed to treat scalp & hair problems

Answer 11

Medicated shampoo

Question 12

Temporary colors are..

Answer 12

Certified colors

Question 13

What happens when permanent hair colors are combined with peroxide

Answer 13

Chemical reaction

Question 14

Ingredients from conditioners are proteins derived from

Answer 14

Animal or vegetable materials

Question 15

Ingredient found in alkaline waves shortening processing time

Answer 15

Ammonium hydroxide

Question 16

Main chemical ingredient found in alkaline waves

Answer 16

Thioglycolic acid

Question 17

What doesn’t occur when processing lotion is applied

Answer 17

Disulfide bonds are hardened into new position

Question 18

Overprocessing hair is called

Answer 18

Reduction

Question 19

Conditioners would help achieve everything except..

Answer 19

Increase new hair growth

Question 20

Shampoo recommended for ill & bedridden

Answer 20

Powder dry shampoo

Question 21

Primary ingredient in shampoo

Answer 21

Deionized water

Question 22

Water as a First ingredient in label list means..

Answer 22

Largest amount

Question 23

Shampoo not used or chemically treated or damaged hair

Answer 23

Plain shampoo

Question 24

Main chemical ingredient found in acid waves

Answer 24

Glyceryl monoyhioglycolate

Question 25

Redox gains an electron & releases

Answer 25

Nitrogen

Question 26

Mixing conditioners to meet a special need

Answer 26

Customized conditioner

Question 27

Ability to absorb moisture, liquid, or chemicals

Answer 27

Porosity

Question 28

Shampoo containing additives to improve strength & porosity of hair

Answer 28

Conditioning shampoo

Question 29

Mixture of two or more molecules is a..

Answer 29

Solution

Question 30

Mixtures of fats & oils converted to fatty acids by heat& then purified are

Answer 30

Soaps

Question 31

Mixtures of two or more kinds of molecules that tend to separate

Answer 31

Suspensions

Question 32

Cosmetic classification requires sifting until free of gritty particles

Answer 32

Powder

Question 33

Conditioners having a vegetable oil base recommended for fine hair

Answer 33

Instant

Question 34

Water can be purified by

Answer 34

Sedimentation & filtration

Question 35

Cleaning the hair & scalp removing foreign matter

Answer 35

Shampooing

Question 36

Why is chlorine added to water purification process

Answer 36

Kills bacteria

Question 37

Rinses affect mostly the surface of hair

Answer 37

Can be detrimental if allowed to build up on hair

Question 38

Acid rinse that dissolve soap, untangle & separate hair & add sheen

Answer 38

Vinegar rinse

Question 39

Cosmetics in the US are regulated under

Answer 39

Food & Drug Administration (FDA)

Question 40

Main ingredients found in neutralizer

Answer 40

Hydrogen peroxide, sodium perborate, sodium bromate

Question 41

Oxidants have the ability to release..

Answer 41

Oxygen

Question 42

Popular type of lightener

Answer 42

Cream lightener

Question 43

What is used for hair that has been damaged by chemicals & heat styling

Answer 43

Conditioner

Question 44

Conditioners containing a vegetable protein & are acidic

Answer 44

Normalizing

Question 45

Which conditioner will penetrate into damaged hair shaft& & deposit proteins into cortex

Answer 45

Body building conditioner

Question 46

Oil loving part of surface active agent is..

Answer 46

Lipophilic

Question 47

How far can healthy hair be stretched without breaking when wet

Answer 47

50%

Question 48

Who is responsible for distribution of MSDS

Answer 48

Manufacturer

Question 49

If water contains certain salts of calcium, magnesium & other metals it is..

Answer 49

Hard water

Question 50

Combination of a natural vegetable dye along with metallic salt results in

Answer 50

Compound dye