Hair coloring State Board Theory Review

_____ hair colors are divided into two types of dye molecules

A hair coloring process that can lighten and deposit color in one step

Non-oxidative haircolor does not change the hair chemically and is used to

Eumelanin, the most abundant type of human melanin, produces _____ pigment in the hair

Applying an oxidative haircolor over a metallic dye is an example of

While lifting natural hair color, the hair will go through stages of

_____ is classified on the color wheel from warm to cool; also referred as to tone

Reverse highlighting is also known as

_____ are used to neutralize undesirable colors

Natural hair dye is a non-professional haircolor, also known as

The branch of chemistry that deals with products containing carbon

A concentrated product that is added to a haircolor formulation to make the end result more vibrant

Mixing red and violet creates a _____ color

A test strand performed during a haircolor service to determine the progression of the haircolor

A long lasting semi-permanent haircolor is known as

Emulsions are

In order to reduce the amount of unwanted warmth in a haircolor, you can use a/an

Chemistry is the science that deals with the composition, structures, and properties of

The colorless gas with a strong oder that divides oxidative colors into two categories

Reverse haircolor is also known as

Natural cool tones are

Primary colors consist of

An example of overlapping would be when the haircolor products spread onto

Semi-permanent haircolor that penetrates the cuticle layer will gradually fade depending on

The flatter the cuticle scales, the more _____ the hair

Virgin haircolor application implies the hair has been colored how many times

Oxidative haircolor creates a chemical change in the hair, providing _____ haircolor results

When natural hair color is diffused from the hair, the hair goes through a process called the

A neutron is a _____ particle with zero electrical charge and a mass equal to that of a proton

The system that categorizes haircolor numerically

Pheomelanin produces _____ pigment in the hair

Solutions are stable mixtures of two or more

Water is an example of a/an

after decolorizing the hair, toners are typically used to

Hydrogen peroxide that contains both hydrogen and two oxygen molecules is an example of

Redox is also known as

Molecules are two or more atoms _____ joined, and retain their chemical and physical properties to form matter

A _____ is used to replace any missing primary color(s) in the hair

Electrons are the particles in an atom that have a/an

Special effects are techniques used to create

The level of concentration and strength of hydrogen peroxide

the law of color is a system that helps provide an understanding of

Increasing the porosity of the hair by opening the cuticle and allowing for more pigment to be absorbed

Weaving or slicing are two types of

_____ have definite chemical and physical properties

Metallic dye products contain metals that create a/an _____ build-up of color

Gradual dye, also know. as a metallic dye, contains

The color wheel is a tool that

Hydrogen peroxide is also known as

Products that are acidic have a pH range of

Double process haircolor involves lightening the hair, followed by a

a _____ substance is a form of matter that has constant composition and specific properties

One part of a group of viscous (thick), water-soluble amino alcohols

The process of returning hair back to its natural state or desired level/color

Protons are particles in an atom that have a

Henna is an example of

Your guest has haircolor on her skin around the hairline, you will need to use

Stimulates the imagination by allowing you to create arrangements of two or more colors anywhere on the head

______ occurs by the slowing down of melanin production in the cortex of the hair

Highlighting is a hair coloring technique that _____ natural or artificial haircolor

Color tinted shampoo is categorized as _____ haircolor

The particles of a/an _____ are likely to settle and separate

The degree of lightness or darkness

Hair as it grows out from the scalp that has not been chemically treated

A 24 to 48 hour test to check for sensitivity and/or allergic reaction

The transformation of composition, structures, and properties of matter

The layer of hair that contains pigment

Ion/ions are electrically charged _____ formed by the loss of gain of one or more electrons

Compound is also known as

This type of lightener is available in cream, oil and some powder forms

A visible line or band between two hair colors, artificial and/or natural

Pigment is what gives color it’s color; it’s source can be natural, mineral or

Undertone is the warm or cool tones seen within the predominant haircolor that are the end result of ____ pigment found

The strongest category of haircolor that can deposit and lighten natural pigments

Mixing red and blue in equal proportions creates a

Haircolor remover is a solution used to remove existing haircolor with minimal

These are known as lighteners

_____ is divided into two basic categories: on the scalp and off the scalp

Bleach is also known as

The coloring matter that provides the natural color to our hair and skin

Rocks, water, and minerals do not contain carbon. They are examples used while studying

The innermost layer of hair

Concentrates are classified into two types

The simplest form of matter is a/an

A chemical reaction in which the oxidizing agent is reduced, and the reducing agent is oxidized

A _____ is used to add shine to the hair

Alkalinity pH range is

Contributing pigment is also known as

Diffusing or lifting the natural hair color to achieve the desired end result

Potential hydrogen (pH) is the concentrated amount of hydrogen ions in a solution containing

A patch test displaying rash, hives, swelling or inflammation has a _____ reaction

Quick lighteners are another name for

The foiling technique that adds darker pigment to the selected strands of hair

An atom is the smallest chemical part of a/an

The chemical reaction in which oxygen is added to an element or compound

The oxidative agent added to haircolor or lightener that assists in the development process

The outermost layer of hair that is protective

Catalyst is also known as