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Chemical Texture/
Chemical Texture/ haircoloring
| Question | Answer |
|---|---|
| Generally, keratin straightening treatments eliminate up to what percent of frizz and curl? | 95 percent |
| Chemical texture procedures involve changing the structure of the hair: | both physically and chemically |
| The neutralizer used with thio relaxers is usually: | hydrogen peroxide |
| Which of these is NOT a component of all exothermic waves? | hydroxide relaxer |
| A _____ bond is NOT a type of side bond. | peptide |
| A properly processed permanent wave should break and rebuild approximately _____ percent of the hair's disulfide bonds. | 50 |
| When performing a permanent wave, you should: | immediately replace towels that have become wet with solution |
| The side bonds of the _____ must be broken in order to change the natural wave pattern of the hair. | cortex |
| With the _____, base sections are offset from each other row by row. | bricklay permanent wrap |
| An acid-balanced wave has a pH of: | 7.0 |
| The sulfites used as low-pH hair relaxers are compatible with: | thio relaxers |
| The basic permanent wrap is also known as a: | straight set wrap |
| The measurement of the thickness or thinness of a liquid that affects how the fluid flows is: | viscosity |
| Hydroxide relaxers remove one atom of sulfur from a disulfide bond, converting it into a _____ bond. | lanthionine |
| Which end paper technique uses one end paper folded in half over the hair ends like an envelope? | bookend wrap |
| Disulfide bonds account for about _____ of the hair's overall strength. | one-third |
| Base placement is determined by the: | angle at which the hair is wrapped |
| Which straightening method combines use of a thio relaxer with flat ironing? | Japanese thermal straightening |
| A super-strength relaxer is recommended if the client has _____ hair. | extremely curly |
| Which wrapping pattern uses pie-shaped base sections? | curvature permanent wrap |
| A _____ is a conditioner with an acidic pH that conditions hair and restores the natural pH prior to shampooing. | normalizing lotion |
| Peptide bonds are also known as: | end bonds |
| Which type of perm should you recommend if the client has very damaged hair? | true acid wave |
| What two important functions are performed by the neutralization process? | deactivating waving solution and rebuilding disulfide bonds |
| The reduction reaction in permanent waving is due to the: | addition of hydrogen |
| A _____ is a thio-based chemical service that reformats curly and wavy hair into looser and larger curls and waves. | soft curl permanent |
| The strength of the permanent waving solution is determined primarily by the concentration of: | thio |
| A pH of _____ is neutral for hair. | 5 |
| The double-rod wrap technique is especially effective on _____ hair. | long |
| Which type of relaxers are commonly called lye relaxers? | sodium hydroxide |
| When performing a test to determine whether metallic salts are present, the hair will _____ in the solution if metallic salts are present. | lighten rapidly |
| True acid waves have a pH between: | 4.5 and 7.0 |
| The reduction reaction in permanent waving is due to the: | addition of hydrogen |
| What is the primary benefit of ammonia-free waves? | They do not have a strong odor |
| For _____ placement, the hair is wrapped at a 45-degree angle beyond perpendicular to its base section, and the rod is positioned on its base. | on base |
| Chemical texture procedures involve changing the structure of the hair: | both physically and chemically |
| Hydrogen bonds can be broken by: | water or heat |
| When performing a perm, you should always | smell the hair after the recommended time has elapsed |
| Thio relaxers use the same ATG that is used in permanent waving, but at a: | higher concentration and a higher pH |
| The _____ uses zigzag partings to divide base areas. | weave technique |
| Which type of hair requires a highly alkaline chemical solution? | coarse, resistant hair |
| Salt bonds are broken by: | change in PH |
| In permanent waving, the size of the curl is determined by the: | size of the rod |
| What two important functions are performed by the neutralization process? | deactivating waving solution and rebuilding disulfide bonds |
| A _____ perm wrap is wrapped perpendicular to the length of the rod, in overlapping concentric layers. ī | croquignole |
| Hydroxide relaxers remove one atom of sulfur from a disulfide bond, converting it into a _____ bond. | lanthionine |
| Overprocessed hair: | occurs when too many disulfide bonds are broken |
| Cold wave is another term for a(n) _____ wave. | alkaline |
| Compounds consisting of carbon, oxygen, hydrogen, nitrogen, and sulfur are: | amino acids |
| When the silicone polymers and formalin in keratin-based straightening treatments are heated to high temperatures, they release: | formaldehyde gas |
| In half off-base placement, the hair is wrapped at an angle of: | 90 degrees or perpendicular to the base section |
| It is recommended that you apply base cream when using: | both base relaxers and no-base relaxers |
| Which type of metal is NOT commonly used to form ionic compounds in metal hydroxide relaxers? | magnesium (Mg) |
| Hydroxide relaxers remove one atom of sulfur from a disulfide bond, converting it into a _____ bond | lanthionine |
| Which type of perm should you recommend if the client has very damaged hair? | true acid wave |
| What is the active ingredient in alkaline permanents? | ammonium thioglycolate |
| Which type of wave is activated by an outside heat source, such as a conventional hood-type hair dryer? | endothermic |
| The application for a virgin relaxer starts _____ away from the scalp | 1/4-inch to 1/2-inch |
| Which method of wrapping provides the most control over the hair ends? | double flat wrap |
| What kind of waves are sulfites used in? | low PH |
| The strongest of the three side bonds are: | disulfide bond |
| In half off-base placement, the hair is wrapped at an angle of: | 90 degrees or perpendicular to the base section |
| What is the main active ingredient in true acid and acid-balanced waving lotions? | GMTG |
| Polypeptide chains are long chains of amino acids joined together by _____ bonds. | peptide |
| When performing a chemical hair relaxing service, it is appropriate to: | conduct periodic strand tests during the service |
| Which wrapping pattern uses pre-shaped base sections? | curvature permanent wrap |
| Which of these is NOT a component of all exothermic waves? | hydroxide relaxer |
| the neutralizer used with thio relaxers is usually: | hydrogen peroxide |
| A properly processed permanent wave should break and rebuild approximately _____ percent of the hairs disulfide bonds. | 50 |
| How long is a typical soft bender rod? | 12 inches |
| How long is a typical soft bender rod? | bricklay permanent wrap |
| When performing a test to determine whether metallic salts are present, the hair will _____ in the solution if metallic salts are present | lighten rapidly |
| Which type of hair requires a highly alkaline chemical solution? | coarse, resistant hair |
| The most common type of perm rod is the: | concave rod |
| The sulfites used as low-pH relaxers are compatible with: | thio relaxers |
| Which end paper technique uses one end paper folded in half over the hair ends like an envelope? | bookend wrap |
| The base direction can be: | horizontal, vertical, or diagonal |
| Hydroxide relaxers are: | very strong alkalis |
| Underprocessed hair is usually: | straighter at the scalp and curlier at the ends |
| When performing a permanent wave, you should: | immediately replace towels that have become wet with solution |
| the first function of thio neutralization is the: | deactivation of any remaining waving lotion |
| What is used to protect the skin and scalp during hair relaxing? | base cream |
| An acid-balanced wave has a pH of: | 7.0 |
| Guanidine hydroxide relaxers are advertised and sold as _____ relaxers. | no-lye |
| The strength of any permanent wave is based on the: | concentration of its reducing agent |
| The side bonds of the _____ must be broken in order to change the natural wave pattern of the hair | cortex |
| A pH of _____ is neutral for hair. | 5 |
| To create a warm coppery red, you should use a _____ base color. | red-orange |
| Cool tones: | |
| An equal combination of the primary colors blue and red produces: | violet |
| The _____ gives hair the majority of its strength and elasticity | cortex |
| What type of melanin gives black and brown color to hair? | eumelanin |
| Yellow blond hair can be corrected to a natural blond by adding what color filler? | violet |
| A _____ is obtained by mixing equal parts of two primary colors | secondary |
| Painting lightener directly onto clean, styled hair is called: | baliage also known as free- form |
| The strength of a color is called: | Intensity refers to the strength of a color, |
| A(n) _____ is a combination of equal parts of a prepared permanent color mixture and shampoo? | soap cap |
| When the client is a brunette, to avoid unwanted brassy tones, you should not lighten more than _____ level(s) above the natural color. | two |
| Permanent haircolors contain uncolored dye precursors called _____. | aniline derivatives |
| Which of the following is a primary color? | yellow |
| A _____ is a haircolor service that adds shine and color to the hair. | haircolor glaze |
| A(n) _____ test is performed to determine how the hair will react to the color formula and how long the formula should be left on the hair. | strand test |
| A _____ is an oxidizing agent that, when mixed with an oxidation haircolor, supplies the oxygen gas to develop the color molecules and create a change in natural hair color. | developer |
| Which layer of the hair is sometimes absent from the hair? | medulla |
| Traditional semipermanent haircolor lasts about how long? | 4 to 6 weeks |
| Cool tones: | absorb more light, so they look deeper than their actual level |
| 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 |
| Developers have a pH between: | 2.5 & 4.5 |
| The varying degrees of warmth exposed during a permanent color or lightening process is called: The varying degrees of warmth exposed during a permanent color or lightening process is called: The varying d | |
| The varying degrees of warmth exposed during a permanent color or lightening process is called: The varying degrees of warmth exposed during a permanent color or lightening process is called: | contributing pigment |
| A primary color and a secondary color positioned opposite each other on the color wheel are called: | complementary colors |
| Demipermanent haircolor is: | mixed with a low-volume developer |
| What measures the concentration and strength of hydrogen peroxide? | volume |
| The technique of coloring hair strands darker than the natural hair color is called: | lowlighting |
| The first step of double-process haircoloring is | pre-lightening |
| Which type of hair accepts haircolor faster? | very porous |
| The _____ is the outermost layer of the hair. | cuticle |
| Which type of haircolor is used to match, lighten, and cover gray hair? | permanent |
| The diameter of individual hair strands is referred to as hair: | texture |
| The hair shaft between the scalp and hair that has been previously colored is called the: | new growth |
| Pure or fundamental colors that cannot be created by combining colors are called _____ colors. | primary |
| Natural tones are commonly described as: | sandy |
| When using a lightener, the oxidation process occurs within which layer of the hair? | cortex |
| The process of treating gray or very resistant hair for better penetration of color is called: | pre-softening |
| When formulating a haircolor, you should always ask all of the following questions EXCEPT: | Which method of bleaching should be used? |
| Repeated use of metallic haircolors can cause a _____ cast. | green |
| What is the darkest haircolor level? | 1 |
| When blue and violet are combined, they create: | blue-violet |
| The strongest of the primary colors that also brings depth to any color is: | blue |
| 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 lighteners are considered on-the-scalp lighteners? | oil and cream |
| Clients who have their hair colored usually visit the salon every: | 3 to 12 weeks |
| Haircoloring products used on pre-lightened hair to achieve pale and delicate colors are called: | toners |
| A _____ is a non-ammonia color that adds shine and tone to the hair. | glaze |
| Color is described as a property of objects that depends on the light they: | reflect |
| How many haircolor options should you recommend during the haircolor consultation? | at least two |
| The saturation, density, or concentration of color is referred to as | level |
| The _____ system is used by colorists to determine the lightness or darkness of a hair color. | level |
| What type of change(s) does temporary haircolor make to the hair shaft? | physical |
| When using a lightener, the oxidation process occurs within which layer of the hair? | cortex |
| Overlapping when applying color to new growth can result in a line of: | demarcation |
| Which color should you use to balance violet tones? | yellow |
| Permed, colored, chemically relaxed, and straightened hair will have what degree of porosity? | high porosity |
| Mixing equal parts of a secondary color and its neighboring primary color results in a: | tertiary color |
| The strength of a color is called | intensity |
| A _____ is used to equalize hair porosity. | filler |