BARBER EXAM 7 Flashcards
Organic substances contain
Carbon
________is an example of an inorganic substance.
Metal
A(n) ___________ is a substance that cannot be separated into simpler substances by chemical means.
Element
The change that occurs in burning wood through oxidation is a(n) _____________ change
chemical
An example of a chemical change, such as iron to rust, is
permanent hair color
.___________ is an example of a chemical compound
water
The four classifications of compounds are acids, bases, salts, and
oxides
____________ is considered to be a universal solvent
water
Soaps lather easily in the presence of
soft water
The pH of a water-based solution measures its degree of
acidity or alkalinity
The pH range of hair and skin is
4.5 to 5.5
A chemical reaction that combines an element or compound with oxygen to produce an oxide is known as
oxidation
A substance that is dissolved in a solvent is called a
solute
__________ is an example of an emulsion
Shampoo
The basic purpose of a cold cream is to
cleanse skin
The primary ingredient in styptic powder or liquid is
alum
The condition of the hair and scalp is most influenced by a shampoo product’s
acidity or alkalinity
Solutions that soften, swell, or expand that cuticle scales usually have a(n) __________pH level.
alkaline
A(n) ____________ shampoo is formulated to prevent the stripping of permanent hair color from hair
pH-balanced
Finishing, detangling, and cream rinses are examples of ____________ conditioners
instant
Conditioners that penetrate the cortex to replace lost keratin are ___________ conditioners
protein
____________ conditioners are formulated to control minor dandruff and scalp conditions
Medicated
__________ is a grooming aid that can stimulate the scalp, correct a scalp condition, or be used as a grooming aid
Hair tonic
__________ may have an alcohol content of up to 35 percent
Astringents
