study guide pre-salon Haircolor& bleach Flashcards
what test do you use to determine if your guest is allergic to haircolor or bleach?
Predisposition test
what is the balance of color know as hue
tone
a product that has a P.H. range from 0-6.9 is known as?
Acid
what is the deepest part of the hair shaft?
Medulla
Combustion is the rapid _________ of a substance, producing heat and, light?
oxidation
an Element that cannot be broken down into a simpler substance is called?
Matter
where do you apply a single process application of hair-color?
New growth only
a smelly gas made up of nitrogen and hydrogen
amonia
what color fixes green tones in your hair?
Red
what are the primary colors?
red,blue,yellow
the medical term for grey hair is ?
Canities
permanent hair color contains small compounds of what?
aniline derivatives
analine derivatives are also known as
uncolored dye precursors
what is low lighting
it is the technique of coloring specific strands of hair darker than the existing color
melanin is another term for?
pigment