Cosmetology Chemistry
skin/nails
Amino acids are protein building blocks that make up the hair and?
acid
Glycerol go-so-all monothioglycolate mo-mo-tigh-yo-go-so-le is the main ingredient in what type of permanent wave?
temporarily
How is a shape altered when a physical change of matter occurs?
two or more atoms
How many atoms are in a compound?
35%
How much of the hair's strength comes from the disulfide die-so-five cross bond?
side bonds
The cortical layer for one strand of hair consists of spiraling?
carbon and sulfur
The five elements that make up the amino acids in hair are hydrogen, oxygen, nitrogen?
12.5 to 14
The relaxer with sodium hydroxide as an ingredient has a pH range of?
8.5 to 9.5
They type of permanent wave that is processed with heat has a pH range of?
ions
What are the atoms called that have an excess amount of electrons in their orbiting paths?
neutrons
What are the neutral particles found in the nucleus of the atom?
protons
What are the positively charged particles found in the nucleus of an atom?
carbon
What element consists in most all plant and animal life?
emulsion
What is a mixture of two or more immiscible substances that are dispersed throughout a liquid?
mixture
What is created when two or more types of matter are blended together with no chemical altering?
element
What is the basic unit of all matter and cannot be broken down?
lanthionine
What is the bond that replaces the disulfide bond in the hydroxide relaxer application?
H2O2
What is the chemical symbol for hydrogen peroxide?
H2O
What is the chemical symbol for water?
peptide
What is the end bond that connects amino acids?
protein
What is the keratin that exists in hair, skin and nails?
thioglycolate acid
What is the mail ingredient in an alkaline permanent wave?
cortex
What layer of hair contains disulfide bonds?
disulfide bonds reform
What occurs in the permanent waving step when the neutralizer is applied to the hair?
towel blot
What step is important in order to avoid dilution of the neutralization?
matter
What substance of the universe can exist as a solid, liquid and gas?
inorganic
What type of chemistry involves substances that do not contain carbon?
very close together
When determining matter as a liquid, how are the molecules spaced?
closest together
When determining matter as a solid, how are the molecules spaced?
cysteine
Which amino acid contains sulfur atoms that are affected in the permanent wave process?
hydrogen
Which bond is broken when hair is shampooed and wrapped around perm rods?
neutralizer
Which chemical product usually contains a 2 to 3 percent hydrogen peroxide solution?
salt
Which cross bond is influenced by the pH of hair such as the alkalinity of a perm?
disulfide
Which cross bond is the strongest and can ONLY be broken by a chemical solution?
hydrogen
Which cross bonds are weak, but abundant and easily broken by water or heat?
sound
Which form of matter is NOT a chemical?
Shampoo
Which one is considered an organic substance?
soft curl permanent
Which procedure chemically reforms curly hair into large, manageable curls?
sodium hydroxide
Which type of relaxer has the strongest ingredient used in straightening the hair?
ammonium bisulfate
Which type of relaxer is considered a mild, "no lye" relaxer?
