Shampoo And Chemistry

Question 0

What change refers to an alteration of the properties without the formation of any new substance. The action is reversed.

Answer 0

Physical

Question 1

The material the world is made of is what

Answer 1

Matter

Question 2

Elements and compounds are examples of what

Answer 2

Matter

Question 3

Matter can be subdivided into elements and what

Answer 3

Atoms

Question 4

The simplest form of matter is an what

Answer 4

Element

Question 5

Each element consists of what

Answer 5

Individual atoms

Question 6

When atoms of one element combine with atoms of another element they form a

Answer 6

Compound

Question 7

Typical compounds are water, alcohol, ammonium thioglycolate and what

Answer 7

Hydrogen peroxide

Question 8

The liquid that dissolves a compound is called a what

Answer 8

Solvent

Question 9

A compound which is dissolved is known as what

Answer 9

Solute

Question 10

The ability of a solvent to dissolve a compound, stems from a natural attraction between what

Answer 10

Molecules

Question 11

Compounds that are insoluble in water can often be dissolved with what

Answer 11

Organic solvents

Question 12

When oil and water are mixed together, the oil will form a what

Answer 12

Separate layer

Question 13

The water molecules of an oil/water emulsion will also contain what

Answer 13

Dissolved chemicals

Question 14

The percentage of oil droplets in an oil-in-water emulsion is usually about what

Answer 14

10%

Question 15

Cleansing cream is an example of a what emulsion

Answer 15

Oil-in-water

Question 16

Water-in-oil emulsions are made of water droplets scattered within a what

Answer 16

Oily base

Question 17

Scientists, employing careful tests, have found the human hair and skin to be what

Answer 17

Mildly acid

Question 18

Hydrogen peroxide solutions will maintain strength much better during storage when they packed in an what

Answer 18

Acid state

Question 19

Unless hair removal is the objective of the treatment, alkaline products used on the hair must be what

Answer 19

Mild

Question 20

When acids contact alkalies they form

Answer 20

Neutral solutions

Question 21

When changes are to be made in the cortex of the hair, it is desirable that the product be what

Answer 21

Alkaline

Question 22

If only the cuticle layer of the hair is to be treated, it is advisable that the product be

Answer 22

Acid

Question 23

An organic acid that can safely be used on the hair is what

Answer 23

Citric acid

Question 24

The PH range considered to be mildly acid would be

Answer 24

3 - 6.0

Question 25

Most alkaline permanent waving solutions have a PH of what

Answer 25

Above 9.0

Question 26

Strong to mild acids have a PH range of what

Answer 26

1.0 - 6.0

Question 27

Solutions are considered to be mildly alkaline in the PH range of what

Answer 27

7.5 - 10

Question 28

A substance is referred to as strong alkali when in the PH range of what

Answer 28

10.0 - 14.0

Question 29

Porous hair that is to be chemically changes will usually require solutions which are what

Answer 29

Weaker

Question 30

Hydrogen peroxide is a substance quite familiar to practitioners and recognized as what

Answer 30

An oxidizer

Question 31

When cosmetic products are intended to penetrate the cuticle, and work on the cortex of the hair they usually are prepared as what

Answer 31

Alkalies

Question 32

Compounds such as ammonia, borax and sodium hydroxide are what

Answer 32

Alkaline

Question 33

The neutral point on the PH scale is what

Answer 33

7.0

Question 34

A solution that has a PH number between zero and seven will tend to be what

Answer 34

Acid

Question 35

If the PH of a solution is between seven and fourteen, it will tend to be what

Answer 35

Alkaline

Question 36

Plain or soap shampoo | Acid or alkaline

Answer 36

Alkaline

Question 37

Color rinse | Acid or alkaline

Answer 37

Acid

Question 38

20 volume hydrogen peroxide | Acid or alkaline

Answer 38

Acid

Question 39

Permanent wave neutralizers | Acid or alkaline

Answer 39

Acid

Question 40

Sodium hydroxide relaxer | Acid or alkaline

Answer 40

Alkaline

Question 41

Soapless shampoo | Acid or alkaline

Answer 41

Acid

Question 42

Ammonia | Acid or alkaline

Answer 42

Alkaline

Question 43

Semi-permanent tint | Acid or alkaline

Answer 43

Alkaline

Question 44

Toners | Acid or alkaline

Answer 44

Alkaline

Question 45

Lemon juice | Acid or alkaline

Answer 45

Acid

Question 46

Hair and skin | Acid or alkaline

Answer 46

Acid

Question 47

Hair lighteners | Acid or alkaline

Answer 47

Alkaline

Question 48

Baking soda | Acid or alkaline

Answer 48

Alkaline

Question 49

Cold wave perm solution | Acid or alkaline

Answer 49

Alkaline

Question 50

Cream rinse | Acid or alkaline

Answer 50

Acid

Question 51

Permanent hair tint | Acid or alkaline

Answer 51

Alkaline

Question 52

What is formed whenever two or more atoms are joined together

Answer 52

Molecules

Question 53

What are suspensions of small particles or droplets in an immiscible (incapable of being mixed) liquid

Answer 53

Suspension

Question 54

What chemistry is that branch of chemistry which deals with all substances which carbon is present

Answer 54

Organic

Question 55

What chemistry is that branch of chemistry which deals with all substances that do not contain carbon

Answer 55

In-organic

Question 56

Using modern techniques, atoms can be split by what

Answer 56

Fission

Question 57

Emulsions made of oil droplets dispersed in a watery base are

Answer 57

O / W | Oil-in-water

Question 58

What change is one of which a new substance is formed. And having properties different from the original substance.

Answer 58

Chemistry

Question 59

What has a sour taste, as shown by the taste of white vinegar and lemon juice

Answer 59

Acids

Question 60

The pH figure (potential what) of a liquid refers to its degree of acidity or alkalinity

Answer 60

Hydrogen

Question 61

What have a flat "earthy" taste, as shown by the taste of baking powder or bicarbonate of soda

Answer 61

Alkali

Question 62

Emulsions made of water droplets scattered within an oily base are what

Answer 62

W/O | Water-in-oil

Question 63

Pure water would be found to have a pH of what, as water is neutral

Answer 63

7.0

Question 64

What is a special example of a chemical change, but of a moderate kind. Basically, it means to combine or add oxygen to or with some other chemicals.

Answer 64

Oxidation

Question 65

What shampoos are within the mild acid range of 5.5 to 7.0

Answer 65

Soap or acid balanced

Question 66

A pH range of what is considered safe to use on hair

Answer 66

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