Chapter 21 Review: Haircoloring

What is the darkest haircolor level?

1

When mixing permanent color using a 1:2 ratio, you should pour _____ into the bottle.

1 ounce (30 milliliters) of color and 2 ounces (60 milliliters) of developer

If you're refreshing a client's faded color, you should mix a demipermanent haircolor in the same tonal family as the haircolor and leave it on for:

10 minutes

When the client is a brunette, to avoid unwanted brassy tones, you should not lighten more than _____ level(s) above the natural color

2

Developers have a pH between;

2.5 and 4.5

The standard hydrogen peroxide volume used with permanent haircolor is

20 volume

Clients who have their hair colored usually visit the salon every:

3-12 weeks

traditional semipermanent haircolor lasts about how long?

4 to 6 weeks

overlapping when applying color to new growth can result in a line of :

Demarcation

First step of double-process haircoloring is:

Pre-lightening

cool tones

absorb more light, so they look deeper than their actual level

The powdered presulfate salts added to haircolor to increase its lightening ability are called:

activators

permanent haircolors contain uncolored dye precursors called _____.

aniline derivatives

How many haircolor options should you recommend during the haircolor consultation?

at least 2

the predominant tone of a color is referred to as its _____ color

base

For clients with 80 to 100 percent gray, which haircolor is generally most flattering?

blond

The strongest of the primary colors that also brings depth to any color is:

blue

Which color should you use to balance unwanted ornage tones in the hair?

blue

When blue and violet are combined, they create:

blue-violet

A primary color and a secondary color positioned opposite each other on the color wheel are called:

complementary colors

The varying degrees of warmth exposed during a permanent color or lightening process is called:

contributing pigment

The _____ gives hair the majority of its strength and elasticity

cortex

When using a lightener, the oxidation process occurs within which layer of the hair?

cortex

A _____ is an oxidizing agent that, when mixed with an oxidation haircolor, supplies the oxygen gas to develop the color molecule and create a chnage in natural color

developer

What type of melanin gives black and brown color to hair?

eumelanin

A _____ is a non-ammonia color that adds shine and tone to the hair.

glaze

Repeated use of metallic haircolors can cause a _____ cast.

green

repeated use of metallic colors can cause a _____ cast.

green

The melanin granules found in fine hair texture are:

grouped tightly

The first and the most critical part of the color service is the:

haircolor consultation

A ____ is a haircolor service that adds shine and color to the hair

haircolor glaze

Permed, colored, chemically relaxed, and straightened hair will have what degree of porosity?

high porosity

The mpst commonly used developer is:

hydrogen peroxide

The strength of a color is called:

intensityThe technique of coloring hair strands darker than the natural hair color is called:

Coarse hair strands have _____ diameter

large

Which of the following does NOT affect the amount of chnage hair goes through as it lightens?

length of the hair being lightened

The _____ system is used by colorists to determine the lightness or darkness of a haircolor

level

The daturation, density, or concentration of color is referred to as:

level

The saturation, density, or concentration of color is referred to as:

level

A(n) _____ is a chemical compound that disperses, dissolves, and decolorizes the natural hair pigment

lightener

Hair with a tight cuticle that makes it difficult for chemicals and moisture to penetrate has:

low porosity

The technique of coloring hair strands darker than the natural hair color is called:

lowlighting

Which layer of the hair is sometimes absent from the hair?

medulla

Demipermanent haircolor is :

mixed with a low-volume developer

Demipermanent haircolor is:

mixed with a low-volume developer

Henna is an example of a _____ haircolor

natural

the hairshaft between the scalp and hair that has been previously colored is called the:

new growth

The mixing bowl selected for the for the brush-and-bowl color application method must be:

nonmetallic

Which of these is a warm tone?

orange

which of these is an example of a secondary color?

orange

A(n) _____ test is used to identify a possible allergy in a client

patch

Which type of haircolor is used to match, lighten, and cover gray hair?

permanent

highlighting shampoo colors are prepared by combining _____ haircolor, hydrogen peroxide, and shampoo

permanent

which type of haircolor is used to match, lighten, and color gray hair

permanent

What type of change(s) does temporary haircolor make to the hair shaft?

physical

The process of treating gray or very resistant hair for better penetration of color is called:

pre-softening

Pure or fundamental colors that cannot be created by combining other colors are called

primary

To create a warm coppery rAed, you should use a _____ base color

red-orange

Color is described as a property of objects that depends on the light they:

reflect

natural tones are commonly described as

sandy

A _____ is obtained by mixing equal parts of two primary colors

secondary

A _____ is obtained by mixing equal parts of two primary colors.

secondary

a _____ is obtained by mixing equal parts of two primary colors

secondary

Which types of haircolor are non-oxidative?

semipermanent and temporary

A(n) _____ is a combination of equal parts of prepared permanent color mixture and shampoo?

soap cap

Mixing equal parts of a secondary color and its neighboring primary color results in a:

tertiary color

the balance, or the hue, of color seen in the hair is referred to as:

tone

An equal combination of the primary colors blue and red produces:

violet

yellow blond hair can be corrected to a natural blond by adding what color filler?

violet

When formulating haircolor, you should always ask all of the following questions EXCEPT:

which method of bleaching should be used?

Which color should you use to balance violet tones?

yellow

Which of the following is a primary color?

yellow

Which primary color, when added to other colors, will make the color appear lighter and brighter?

yellow