Color 13.1, 13.2, 13.3, 5.1 Flashcards by Yvette Tinajero

Smallest unit of hair

Atom

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Putting a sodium hydroxide relaxer under a hair dryer…

Could break the critical peptide bonds & destroy the protein structure

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What makes up the primary composition of hair

Keratin

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Which bonds found in the hair can be easily broken by heat or water

Hydrogen bonds

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Anything that occupies space is called

Matter

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Matter with definite weight, volume & shape is..

A solid

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When two hydrogen atoms combine with one oxygen atom is…

Compound

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Most abundant element in the earths crust is…

Oxygen

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Chemical change?

Oxygen & hydrogen combining to form water

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Matter is composed of

Atoms

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Atoms have 3 main parts

Protons, neutrons, electrons

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Protons have..

Positive charge

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Simplest atomic structure

Hydrogen

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Atoms that are the same form an..

Element

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Carbon, nitrogen, oxygen & hydrogen form..

Amino acids

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3 pure colors

Red blue & yellow

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Brightness or vividness of a color is..

Intensity

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Colors made by mixing primary colors with neighboring secondary colors are..

Tertiary colors

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A complementary scheme?

Red & green

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Blue & what color make green?

Yellow

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When mixing two primary colors, they produce..

Orange, green & violet

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Colors found opposite one another on color wheel

Complementary colors

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Everything is true about color except..

Color doesn’t depend on light

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Tones are..

Warm, cool or neutral tones

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Yellow, red & orange are

Warm colors

Fine hair deposits...

Darker colors

Hair color, lighteners, perms relaxers affect..

Porosity of hair

Melanocytes produce small egg shaped structures called..

Melanosomes

Hairs ability to absorb moisture liquids or chemicals is..

Porosity

Formula for 75-80% grays, colors should be..

One level darker than desired shade

Eumelanin makes..

Brown/black pigments

What type of porosity takes longer to absorb color

Resistant

Level of color shows

Lightness or darkness of hair

What product may be needed if uneven or extreme porosity

Filler

Red hair color is..

Predominant amount of pheomelanin

Permanent hair color can..

Lift & deposit color in one process

During consultation show..

Hair color swatches

Combination of metallic dyes & vegetable dyes are..

Compound dyes

Protective Barrier cream is used to

Prevent staining the skin

If redness is present in predisposition test..

Don’t proceed with service

If oxygen were set free, hydrogen peroxide would become

Water

Demi permanent colors don’t..

Lift or lighten existing colors

Semi permanent colors last depending on..

Porosity of hair

Semi permanent colors require a..

Predisposition test

What can’t be used on eyelashes or eyebrows

Aniline derivative tint

What product would be used to neutralize unwanted colors

Toner

Why are color molecules able to penetrate cuticle layers when using semi permanent

Semi permanent color molecules are triangular

Weekly rinses are applied &not..

Rinsed out

If hair isn’t light enough during preliminary test, then..

Increase processing time

Hair should never be lightened to..

White

During a retouch for a lighter result, apply mixture to

Base only

What do Demi permanent colors use to develop the color molecules

Low volume peroxide

Temporary hair colors molecules are

Large in size

What type of lightener May be with a cap highlight

Powder

Which color technique is shown

Base to ends

Oxidative darker retouch application, color should be applied to..

New growth only

What should be done if hair color is darker than what client wants

Hair color removal

Temporary colors are usually applied to..

Clean, towl blotted hair

Applying color over previously hair to refresh color is..

Color blazing

High lift tints are designed to achieve lighter colors are mixed with double amount of

30 or 40 volume

What is used to achieve more lift when working with lighteners

Higher volume developer

What process involves lightening the hair & recoloring desired tone

Double process

Oxidizing agent used with Demi permanent, permanent, colors, lighteners &toners

Developer

What is used to equalize porosity of hair & deposit base color

Filler

What is expected when using filler

Replace the hairs missing primary colors

Oil & cream lighteners both have a pH of..

During a double process technique, lightener should be applied to

1/2 inch away from scalp

When applying a color for a darker result, color is applied from..

Base to ends

What product combined with ammonia in permanent hair color allows lift & lighten

Hydrogen peroxide

What base toner would be used to produce a light neutral blond on pale yellow hair

Violet

Why does base area lighten faster

Heat from scalp accelerates processing

In a double process blond, after shampooing lightener off & checking scalp..

Mix & apply toner

Difference between oil & cream lighteners..

Consistency

Hair that has been decolorized to desired degree is..

Contributing pigment