A long lasting semi-permanent haircolor is known as
What is demi-permanent
What is a tool that supports the law of color, shows how colors are created and helps identify complementary colors
What is the color wheel
Gradual dye, also known as metallic dye contains
What is metal
The coloring matter that provides the natural color to our hair and skin
What is melanin
The innermost layer of the hair
What is the medulla
A haircoloring process that can lighten and deposit color in one step
What is a single process
The system that categorizes haircolor numerically
What is the level system
Weaving and slicing are two types of
What are foiling techniques
The colorless gas with a strong odor that divides oxidative colors into two categories
What is ammonia
The layer of hair that contains melanin
What is the cortex
The chemical reaction in which oxygen is added to an element or compound
What is oxidation
Mixing red and violet creates what type of color
What is a tertiary color
_______ _______ haircolors are divided into two types of dye molecules
What are aniline derivitive
Hydrogen peroxide that contains both two hydrogen and two oxygen molecules is an example of
What is a compound
Eumelanin, the most abundant type of human melanin produces _____ ___ _____ pigments in the hair
What are brown to black
Increasing the porosity of the hair by opening the cuticle and allowing for more pigment to be absorbed
What is pre-softening
_________ _________ are used to neutralize undesirable colors
complementary colors
Concentrates are classified into two groups which are called...
What are drabbers and intensifiers
Ion/ions are electrically charged ________ formed by the loss or gain of one or more electrons
What are atoms
Compound is also known as
What is a compound molecule
When natural hair color is diffused from the hair, the hair goes through a process called what?
What are stages of decolorization
Oxidative haircolor creates a chemical change in the hair, providing ______ ______ haircolor results
What is longer lasting
Stimulates the imagination by allowing you to create arrangements of two or more colors anywhere on the head
What is a dimensional technique
One part of a group of viscous (thick), water-soluble amino alcohols
What are alkanolamines
The branch of chemistry that deals with products containing carbon
What is organic chemistry