Chapter 8 Chemistry

Question 1

A cosmetic solution that can stimulate the scalp,correct scalp conditions,or be a grooming aid

Accepted Answer

hair tonic

Question 2

Solids,liquids,and gases are considered to be forms of:

Accepted Answer

matter

Question 3

An ion is an atom or molecule that carries a/an:

Accepted Answer

electrical charge

Question 4

Shaving soaps used in the barber shop usually contain animal or vegetable oils,water, and:

Accepted Answer

alkaline substances

Question 5

Hard water can be softened by:

Accepted Answer

distillation

Question 6

Hydrogen peroxide is an example of a/an:

Accepted Answer

oxidizer

Question 7

Scalp lotions and ointments usually contain:

Accepted Answer

medicinal agents

Question 8

The primary ingredient in styptic powder or liquid is:

Accepted Answer

alcohol

Question 9

The hydrogen ion in water is:

Accepted Answer

acidic

Question 10

The condition of the hair and scalp is most influenced by the shampoo products:

Accepted Answer

acidity or alkaline

Question 11

The portion of the shampoo molecule that attracts water and repels dirt is the:

Accepted Answer

head

Question 12

Moisturizing cream causes the skin to:

Accepted Answer

soften

Question 13

A substance that cannot be separated into simpler substances by chemical means is a/an:

Accepted Answer

element

Question 14

Suntan lotions are measured according to their:

Accepted Answer

SPF

Question 15

A substance that is dissolved into a solvent is known as a:

Accepted Answer

solute

Question 16

The four classifications of compounds are acids,bases,salts, and:

Accepted Answer

oxides

Question 17

Conditioners draw moisture into the hair contain:

Accepted Answer

humectants

Question 18

The usual PH range of hair conditioners is:

Accepted Answer

3.5 to 5.5

Question 19

An example of a suspension is:

Accepted Answer

hair oil tonic

Question 20

Substances that act as a bridge to allow oil and water to mix or emulsify are called:

Accepted Answer

surfactants

Question 21

The portion of the shampoo that attracts dirt and repels water is the:

Accepted Answer

tail

Question 22

The main purpose of a shampoo is to:

Accepted Answer

cleanse the hair and scalp

Question 23

The best type of water to use in a barber shop is:

Accepted Answer

soft water

Question 24

Tonic emulsions containing lanolin and minerals oils for use in styling are:

Accepted Answer

cream tonics

Question 25

Organic substances contain:

Accepted Answer

carbon

Question 26

The usual PH range of shampoo is:

Accepted Answer

4.5 to 7.5

Question 27

The PH range of hair and skin is:

Accepted Answer

4.5 to 5.5

Question 28

An example of a chemical compound is:

Accepted Answer

water

Question 29

Pure hydrogen peroxide is a:

Accepted Answer

chemical compound

Question 30

An example of a chemical change as it relates to hair services is:

Accepted Answer

permanent haircolor

Question 31

An example of a pure substance is:

Accepted Answer

aluminum foil

Question 32

Chemistry is the science that deals with the composition,structure, and properties of:

Accepted Answer

matter

Question 33

A rinse designed to counteract yellowish or dull gray tones in the hair is a:

Accepted Answer

bluing rinse

Question 34

Finishing,detangling, and cream rinses are examples of:

Accepted Answer

instant conditioners

Question 35

When two or more elements combine physically in any proportions,they form a:

Accepted Answer

physical mixture

Question 36

Witch hazel is a solution that acts as a/an:

Accepted Answer

astringent

Question 37

An example of a physical change as it relates to hair services is:

Accepted Answer

temporary haircolor

Question 38

A hair tonic that may contain an antiseptic is:

Accepted Answer

a and b

Question 39

The basic types of conditioners include include all the following except:

Accepted Answer

emulsifying

Question 40

Anything that occupies space:

Accepted Answer

matter

Question 41

Shampoo products are usually manufactured in the form of:

Accepted Answer

emulsions

Question 42

An example of an emulsion is:

Accepted Answer

a shampoo product

Question 43

The substance that dissolves the solute is known as the:

Accepted Answer

solvent

Question 44

The process of removing oxygen from a substance is known as:

Accepted Answer

reduction

Question 45

The change that occurs in burning wood through oxidation is a/an:

Accepted Answer

chemical change

Chapter 8 Chemistry

Questions 45

Chapter 8 Chemistry

Questions 45