stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
(Chapter 7) Basics of Chemistry REVIEW BOOK Flashcards | StudBud
Explore
/
(Chapter 7) Basics of Chemistry REVIEW BOOK
(Chapter 7) Basics of Chemistry REVIEW BOOK
48 terms
·
StudBud Administration
·
6 plays
Imported from external platform
Flashcards
48 cards
F
Practice quiz
P
Host live
L
Questions
48
Answers
1
What products are used to stimulate the surface circulation of the scalp,remove loose dandruff,shine, and control,etc?
Hair tonics
Instant conditioners
Medicated conditioners
Thermal protectors
2
What term applies to all living things and those things that were once alive?
Organic
Matter
Inorganic
Element
3
When using a permanent wave neutralizer, _____.
Haircolor gains oxygen from H2O2
H202 loses oxygen
The wsving solution is oxidized
Hair is oxidized by removing hydrogen
4
Which of the following are chemical compounds that attract and retain moisture from the atmosphere?
Humectants
Silicones
Mineral oils
Fstty alcohols
5
A(n) _____ Is a suspension of one liquid dispersed in another.
Solution
Solvent
Emulsion
Surfactant
6
What type of shampoos are mild formulations designed to prevent the stripping of Haircolor from the hair?
Balancing
Clarifying
pH balanced
Color-enhancing
7
A(n) _____ charged ion is called an anion.
Ionized
Negatively
Naturally
Positively
8
What common cationic ingredient is used in dandruff shampoos?
Quaternary ammonium compounds
Cocamide
Sodium laureth sulfate
Amphoteric I-20
9
When oxygen is combined with a substance,the substance is _____.
United
Reduced
Oxidized
Blended
10
Styling aids typically consist of polymer and resin formulations that are designed to give the hair body and texture___.
Pomades
Cleansing creams
Mousses
Scalp lotions
11
_____ shampoos are formulated to make the hair smooth and shiny and to avoid damaging chemically treated hair.
Clarifying
Medicated
Balancing
Conditioning
12
What does a pH below 7 indicate?
An acidic solution
A neutral solution
A logarithmic solution
An alkaline solution
13
Which of the following are the basic building blocks of all matter?
Atoms
Protons
Electrons
Molecules
14
What type of chemical reaction requires external energy or heat source that usually occurs?
Endothermic
Redox
Exothermic
Acid-alkili neutralization
15
In hair lightening processes,what substance oxidizes the melanin pigments in hair,leaving the hair a lighter color?
Water
Ammonium thioglycolate acid
Sodium chloride
Hydrogen peroxide
16
Non-aqueous solutions,such as alcohol or oil do not have _____.
Their owk distinct physical and chemical properties
Mass
pH
Volume or shape
17
An example of water-in-oil emulsion is _____.
Calamine lotion
Mayonnaise
Witch hazel
Cold cream
18
What is the average pH for hair and skin?
5
7.5
3.5
9
19
_____ Is the most common element found in the known universe.
Oxygen
Hydrogen
Sodium
Carbon dioxide
20
_____, also known as alkalis, are compounds of hydrogen,a metal,and oxygen.
Bases
Salts
Acids
Oxides
21
Which of the following remove hair by pulling it out of the follicle?
Packs
Depilatories
Epilators
Masks
22
Which of the following is defined as anything that occupies space (volume) and had massss (weight)?
Elements
Matter
Molecules
Atoms
23
Astringents may have an alcohol content of up to what percentage?
50 percent
20 percent
35 percent
15 percent
24
Which of the following allows oil and water to mix or emulsify by reducing surface tension?
Suspension
Surfactant
Emulsion
Solution
25
An example of an elemental molecule is _____.
Hydrogen peroxide
The oxygen in air
Common table salt
Water
26
_____ refers to either the loss of oxygen or the addition of hydrogen.
Oxidation
Reaction
Application
Reduction
27
Ad the basic unit of matter, _____:cannot be divided into simpler substances by ordinary chemical means.
Oxygen
Molecules
Atoms
Water
28
What color do acids turn blue litmus paper?
Yellow
Green
A darker blue
Red
29
A _____ is a stable,uniform mix of two or more mixable substances made by dissolving a solid,liquid,gas into another
Suspension
Solute
Solvent
Solution
30
_____ are examples of emulsions used in barbering services.
Hair tonics
Soaps
Shampoos and conditioners
Powders
31
Which of the following is an example of s pure substance?
Salt water solution
Concrete
Aluminium foil
Powder
32
Metals, minerals,water,air,and ammonia are all of _____ substances.
Live
Inorganic
Organic
Natural
33
The pH scale measures the concentration of hydrogen ions in acidic and alkaline _____ solutions.
Liquid
Unstable
Hydrogen peroxide
Water-based
34
An example of an instant conditioner is a _____.
Permanent wave product
Dandruff rinse
Blow drying spray
Detangling rinse
35
There are 118 different elements known to science today.how many of these are Naturally occurring on earth?
116
98
76
50
36
Rusting iron and burning wood are examples of a change in what type of properties?
Mechanical
Chemical
Physical
Electrical
37
Gasoline, synthetic fabrics,plastics,and pesticides are all considered organic because they are manufactured from _____.
Natural gas and oil
Subatomic particles
Ammonium thioglycolate acid
Sodium chloride
38
Among the possible ingredients in wrinkle treatment creams are hormones and _____.
Glycerin
Hydrolyzed protein
Starch
Collagen
39
An example of a physical change is _____.
Rusting iron
Burning wood
Oxidation
Ice melting to water
40
Organic chemistry is the study of substances that contain the element _____.
Sulfur
Hydrogen
Carbon
Oxygen
41
An example of s chemical change is _____.
Ice melting to water
Temporary Haircolor
The oxidation of Haircolor products
Water changing to ice
42
What chemical compound can exist in all three states of matter depending on it's temperature?
Oxygen
Water
Carbon dioxide
Hydrogen
43
Oxidation and reduction always occur simultaneously and are referred to as a(n) _____ reaction.
Rapid oxidation
Endothermic
Exothermic
Redox
44
Acid-balanced shampoos and normalizing lotions associated with hydroxide hair relaxers work to create what reaction?
Acid-alkali neutralization
Redox
Exothermic
Endothermic
45
Concentrated protein conditioners are used to _____.
Help close the cuticle scales
Help equalize the porosity of the hsir shaft
Increase the tensile strength of the hair
Help control minor dandruff and scalp conditions
46
Acidic solutions tend to _____ the hair.
Soften
Swell
Relax
Harden
47
Moisturizing creams are designed to treat _____.
Dryness
Dandruff
Wrinkles
Oil accumulation
48
The letters pH denote _____, which is the relative degree of acidity or alkalinity of a substance.
Potential hydrogen
Partially hydrophilic
Partial hydrogen
Potential hydroxide