Chemistry
What is the term for any substance that occupies space and has mass
Matter
Give an example of a physical change:
Ice melts to water, clay hardens, bottle breaks, water boils, weight increases, color changes, density increases or decreases, odors
How do you create a tertiary color?
By mixing an equal amount of a secondary color and its neighboring primary color
This color line in our salon does not require developer
Pravana
What type of haircolor blends gray hair, freshens faded permanent hair and is good for introducing clients to haircolor services?
Demipermanent
pH stands for what?
potential of Hydrogren– measures the concentration of hydrogen ions
Give an example of a chemical change:
Iron to rust, burning wood, oxidation of hair color, hair lightening
Name two complimentary colors
Red and green
Violet and yellow
Blue and orange
This color line requires 20 vol developer when attempting to color gray hair.
SoColor
Tones can be described as...
warm, neutral and ash/cool
What is the pH of our hair, skin and nails?
4.5-5.5
What is used in permanent waving, haircoloring and lightening substances to raise the pH and soften the cuticle allowing the solution to penetrate the hair shaft?
Ammonia
How do you neutralize or refine unwanted tones in the hair?
Utilize a haircolor with a complimentary color
ex. Orange hair with a color that has a base color of blue
How many shampoos does ColorSync last up to?
20 shampoos
What type of haircolor lifts and deposits at the same time?
Permanent
What effect do alkalis have on the hair?
Causes the hair to soften and swell
What is the # range of the pH scale?
0-14
What is the primary color in a 4br (brown, red)
brown
What is the standard processing time for SoColor?
30-45 minutes
What is contributing pigment (undertone)?
Refers to the varying degrees of warmth exposed during a permanent color or lightening process.
What is the difference between endothermic and exothermic reactions.
Endothermic - A chemical reaction that requires the absorption of energy or heat
Exothermic - A chemical reaction in which heat is released.
Tell me two safety precautions you should take when working with chemicals:
Mix chemicals in well-ventilated area
Read labels thoroughly prior to mixing
Use measuring devices
Make sure measuring devices are clean
Always add chemicals to water and not the other way around
Do not mix or store chemicals in containers that are not labeled
Always use according to manufacturers instructions
Do not let products touch or sit on skin
Avoid contact with eyes
Consult SDS (Safety Data Sheets) forms
What does the intensity of a color mean?
The strength of the color.
This demi permanent hair color includes a pastels and water colors.
ColorSync
How does having high porosity impact color on the hair?
Takes color quickly; tends to fade quickly