pH
Chemistry of Water
Shampoos
Conditioners
Miscellaneous
100
What does the "H" stand for in pH
Hydrogen
100
What is the most abundant and important of all chemicals; it is known as what?
The universal solvent.
100
Most shampoo products are considered this:
emulsions.
100
Conditioners use this to draw and lock in moisture.
Humectants
100
How often to barbers use chemical products?
Daily Basis.
200
The pH scale measures the concentration of hydrogen ions in what two solutions?
Acidic & Alkaline
200
This what is the best choice for use in the barbershop.
Soft water
200
This type of solution shrinks, constricts, and hardens the cuticle scales of the hair shaft.
Acidic
200
What do conditioners range on the pH scale?
3.0 to 5.5
200
This is the study of substances containing carbon.
Organic Chemistry.
300
What is the pH range of hair and skin?
4.5 to 5.5
300
Pure water can cause the hair to swell up to how much?
20%.
300
What two main ingredients do shampoos consist of?
Water and surfactants.
300
What are the three basic types of conditioners?
1. Instant 2. Treatment/Repair 3. Leave-In
300
Anything that occupies space and has physical and chemical properties is known as:
Matter
400
Acids of a pH balance of what?
Below 7
400
What are three ways to purify water?
1. boiling 2. filtration 3. distillation
400
Effective shampoo products cleanse the hair of what three things?
1. Oil 2. Debris 3. Dirt
400
This type of conditioner is used with thermal tools or to equalize the porosity of the hair shaft.
Leave-In
400
These are formed when two or more atoms are joined by a chemical bond.
Molecules
500
Shampoo emulsions usually range between what on the pH scale?
4.5 to 7.5
500
Pure water is considered this on the pH scale.
Neutral.
500
What are the three different categories of shampoos?
1. Liquid 2. Liquid Dry 3. Dry
500
This type of conditioner is applied following a shampoo.
Instant Conditioner
500
What are the four classifications of compounds?
1. Oxides 2. Acids 3. Bases 4. Salts
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