Hair Color Quiz Review

Front 1

Cuticle

Back 1

The first layer of the hair, tough, outer protective covering

Front 2

Cortex

Back 2

The second layer of the hair, soft, elastic, thick inner layer made of elongated

Front 3

Medullla

Back 3

The third layer of the hair, the deepest layer consisting of round cells

Front 4

Melanin

Back 4

Is the coloring matter that provides natural color to our hair, skin and nails.

Front 5

Eumelanin

Back 5

Provides brown to black pigment of hair.

Front 6

Pheomelanin

Back 6

Provides yellow and red pigment to the hair.

Front 7

Mixed Melanin

Back 7

Combination of eumelanin and pheomelanin inside one cell

Front 8

Canities (technical term for gray hair)

Back 8

What occurs by a gradual or slowing down of melanin production in the cortex?

Front 9

Matter

Back 9

A substance that has mass and occupies space.

Front 10

Solid liquid and gass

Back 10

Matter has physical and chemical properties and exist as a .....

Front 11

Element

Back 11

Is the simplest form of matter. It cannot be broken down into a simpler substance

Front 12

Atom

Back 12

What is the smallest chemcial part of an element, all matter consists of this....

Front 13

Proton

Back 13

Positive charged particles found in nucleus

Front 14

Neutral

Back 14

(+/-) particles found in nucleus

Front 15

Electron

Back 15

Negative charged partcles that revolve around nucleus, are involved in chemical bonding other atoms.

Front 16

Ions

Back 16

They connect to form compunds in order to create stability.

Front 17

Molecules

Back 17

Is created when one or more atoms combine and retain their chemical and physical properties.

Front 18

Color Molecules

Back 18

Must penetrate into the cortex and or cuticle to change hair color.

Front 19

Organic Chemistry

Back 19

Studies matter that contains carbon and is living or at one time was alive.

Front 20

Inorganic Chemistry

Back 20

Studies substance that do not contain carbon and are not living or alive.

Front 21

Oxidation

Back 21

Is a chemical reaction that occurs when oxygen is released from a substance.

Front 22

Combustion

Back 22

Is a rapid oxidation of any substance, accompanied by the production of heat and light.

Front 23

Ammonia

Back 23

Is an organic compound of colorless gas with a strong, pungent odor, composed of nitrogen and hydogen.

Front 24

Alkanolamines

Back 24

Are used to neutralize acids or raise PH, may be sued because it creates less odor than ammonia.

Front 25

Aniline Derivatives

Back 25

Are small compounds, also known as uncolored dye precursors (haircolor molecules), found in permanent haircolor.

Front 26

Predisposition test

Back 26

What is the test given by applying a smal amount of color to the skin to determine if an individual is allergic to hair ccolor products.

Front 27

Presofftening

Back 27

Increases the porosity of the hair, opening the cuticle, recommended for resistant and/or gray hair.

Front 28

Potential Hydrogen

Back 28

PH is...

Front 29

Acidic

Back 29

Solution contains more hydrogen ions. Acidic products contract and harden the hair and have a sour taste.

Front 30

Alkaline

Back 30

Solution contains a lesser amount of hydrogen ions. Alkaline products soften and swell the hair and have a bitter taste.

Front 31

Acid PH levels

Back 31

0 -6.9

Front 32

Neutral PH level

Back 32

7

Front 33

Alkaline PH Level

Back 33

7.1 to 14

Front 34

Pure Substances

Back 34

Matter that is made up of particles throughout and have a definite chemical and physical property.

Front 35

Solutions

Back 35

Are a stable mixture of two or more substances, which may be solid, liquid, gas, or a combination of these.

Front 36

Solvent

Back 36

What is substance that is capable of dissolving another substance?

Front 37

Suspension

Back 37

Is a mixture in which small particles of a substance are dispersed throughout a gas or liquid (will settle and separate).

Front 38

Emulsion

Back 38

The suspension of one liquid in a second liquid with which the first will not mix (oil and water).

Front 39

Two types of Non-oxidative:

Back 39

Temporary and semi

Front 40

Temporary

Back 40

Coats the surface covering only the cuticle layer, will only deposit pigments, will not lighten natural or artificial haircolor.

Front 41

Semi Permanent

Back 41

Penetrates the cutile layer of the hair shaft, will gradually fade, depending on shampooing.

No chemical mixing or reaction takes place.

Front 42

Line of demarcation

Back 42

Is a visible line or band between two hair colors, artificial and/or natural.

Front 43

Two types off oxidative hair colors

Back 43

Demi permanent and permanent

Hair color requires a patch test and has longer lasting color

Front 44

Demi Permanent

Back 44

Known as long lasting semi permanent hair color penetrates the cuticle and partially into the cortex layer of the hair shaft. Will only deposit and add color will not lighten.

Front 45

Permanent

Back 45

An oxidative haircolor that penetrates inot the cuticle and cortex layer of the hair shaft. Can deposit and lighten natural pigment.

Front 46

New growth

Back 46

Process of new hair growth out from the scalp that has not yet been chemically altered.

Front 47

Undertone

Back 47

When formulating hair color that goes lighter you must take ____________ in consideration.

Front 48

Virgin

Back 48

First time having hair color done whether its professionally or at home

Front 49

Two types of non professional hair color

Back 49

Natural Hair Dye and metallic Dye.

Front 50

Natural Hair Dye

Back 50

Veggie hair dye, pure veggie based produces brown to red-orange color, combined with acidic products like lemon juice, orange juice, grapefruit.

Front 51

Metallic Dye

Back 51

Gradual dye, products contain metals that produce various color creates a slow progression of hair color occurs by a series of repeated.