Salon advanced color Crossword

The coloring matter that provides us with the natural color of our hair and skin
Hair color does not reach this layer of the hair
Provides longer lasting hair color Results because of the chemical change that happens
A visible line or band between two different hair colors
The middle layer of the hair with cells that contain melanin and keratin
Negatively charged particles that revolve around an Atoms nucleus
The simplest form of matter that cannot be broken down into a simpler substance
A gradual or slowing down of melanin production in the cortex of the hair
Matter made up of the same type of particles with definite physical and chemical properties
First time hair color application, weather professionally or at home
Positively charged particles found an Atoms nucleus
Applying a small amount of hair color formula on the skin to check for an allergic reaction
Uncolored dye precursors found in permanent hair color
When formulating a hair color that is lighter than the natural hair color always consider the
In addition to neutralizing acids or raising pH these might be used because they create less odor than ammonia
Alkaline solutions range from 7.1 to 14 on the pH scale which causes the hair to soften and what?
What solutions contain more hydrogen ions, contract and harden the hair and taste SOUR
These connect to form compounds in order to create stability
This has physical and chemical properties and exist as a solid, liquid, or gas
Neutral particle located in the nucleus of an Atom
No chemical mixing or reaction takes place with this type of haircolor
The chemical reaction that releases oxygen and develops color
Non-professional haircolor that contains metals, build up on the hair, and should not be used with any professional chemicals
The haircolor deposits and/or lightens natural pigment in the cortex
Hair color changes when _______ of the dye penetrate into the cortex and or cuticle