hair coloring terminology pre-salon Flashcards

need to know

1
Q

applying a small amount of haircolor or bleach on the skin to check for sensitivity and /or an allergic reaction to the chemical

A

Predisposition test or patch test

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2
Q

determines if the haircolor is absorbing and processing evenly

A

processing strand test /periodic strand test

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3
Q

what system provides an understanding of color relationships?

A

the law of color

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4
Q

the three basic colors that all other colors are made from

A

red blue yellow

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5
Q

created by mixing two primary colors

A

secondary colors

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6
Q

created by mixing a primary and secondary color

A

tertiary colors

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7
Q

created by mixing a primary color and secondary color that is across the color wheel

A

complementary colors

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8
Q

the balance of color

A

tone or hue

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9
Q

the warm or cool tone seen within the predominant hair color

A

undertone also known as contributing pigment

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10
Q

the strength of a colors pigment

A

intensity

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11
Q

the middle layer of hair made up of elongated cells containing melanin and keratin is called

A

cortex

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12
Q

the innermost layer of hair composed of round cells, hair missing this layer is fine or fragile

A

medulla

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13
Q

the coloring matter that provides us with the pigment of our hair and skin

A

melanin

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14
Q

produces brown to black pigments of the hair

A

eumelanin

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15
Q

produces yellow and red pigments of the hair

A

pheomelanin

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16
Q

the system used to determine the lightness or darkness of a color

A

level system

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17
Q

the degree of lightness or darkness of a color

A

level

18
Q

the medical term for gray hair, the result of a gradual decline in melanin

A

canities

19
Q

softening the hair cuticle for better penetration often used prior to haircoloring gray and or/ resistant hair

A

presoftneing

20
Q

the science that deals with the composition structures and properties of matter ans how matter changes under different chemical conditions

A

chemistry

21
Q

a substance used in, or produced by, the process of chemestry

A

chemical

22
Q

the study of living or previously living organisms that contain carbon

A

organic chemestry

23
Q

the study of not living or never living organisms that do not contain carbon

A

inorganic chemestry

24
Q

substance that has mass occupies space, occours in the for m of a liquid a solid or a gas

A

matter

25
Q

the simpelest form of matter

A

element `

26
Q

the smallest chemical part of an element

A

atom

27
Q

parts of the atom that have a positive charge

A

proton

28
Q

particles in an atom that have a neutral charge

A

neutron

29
Q

particles in an atom that have a negative charge

A

electron

30
Q

an atom or group of atoms carring an elecrtic charge

A

ion/ions

31
Q

two or more atoms chemically joined and retain their chemical and physical properties to form matter

A

molecule

32
Q

a chemical compound of two or more atoms from different elements

A

compound molecule

33
Q

stable mixtures of two or more substances which may be solid, liquid,gas, or combination of these

A

solutions

34
Q

a substance that is capable of dissolving another substance

A

solvent

35
Q

a mixture in which small particles of a substance are dispersed throughout a gas or liquid. if left undisturbed the particles are likely to settle and separate

A

suspension

36
Q

the suspension of one liwuid into a second liquid with which the first will not mix

A

emulsion

37
Q

used to neutralize acids or raise ph may be used in place of ammonia because it produces less odor

A

alkanolamines

38
Q

small compounds also known as uncolored dye precursors found in permanent haircolor

A

aniline derivatives

39
Q

temporoay colors that take no chemical reaction or mixing to produce

A

non oxidative haircolor

40
Q

creates a chemical change in the hair therefor providing longer lasting tesults permanant and demi-permanant haircolor

A

oxidative haircolor

41
Q

oxidizing agent added to haircolor or lightner that assists in the devlopment process

A

developer

42
Q
A