Chemistry

Welcome to your Chemistry

The pH of the skin, scalp and hair is within what range?

From 3.5 to 5.5

From 4.5 to 7.5

From 4.5 to 5.5

From 5.5 to 6.5

None

_______ to pass through the cuticle and penetrate the cortex where keratin has been lost from the hair

Synthetic polymer conditioners use a polymer compound

Leave -in conditioners use thermal products

Scalp conditioners use astringent

Protein conditioners use hydrolyzed protein

None

A/AN ______ carries an electrical charge

Neutron

Physical mixture

Ion

Physical property

None

If a substance can dissolve another substance without changing the chemical composition:

It is a solvent

It is a solution

It is a suspension

It is a medication

None

Water makes up ______ percent of the human body

Seventy five

Fifty

Seventy

Ninety

None

What is the smallest complete unit of an element?

Neutron

Nucleus

Atom

Molecule

None

Which of the following would the study of minerals involve?

None of the choices listed

Inorganic chemistry

Astronomy

Organismic physiology

None

When two or more non-mixable substances are unified with the assistance of a binder you end up with a/an

Conditioner

Solvent

Emulsion

Suspension

None

__________ is when a change occurs in a substance that results in creating a new substance which has properties or characteristics that differ from the original substance

Molecularity

Evolutionary cloning

Diversification

Chemical change

None

Which of the following cannot be dissolved by water?

Wax and oil

Shampoo and conditioner

All of the choices listed

Peroxide

None

Oxygen and hydrogen combining to form water is an example of:

Diversification

Organic change

Chemical change

Physical change

None

Which of the following applies to moisturizing conditioners used for dry brittle hair has been chemically or mechanically damaged?

Reverses baldness

Contains stem cells

Contains hydrolyzed animal proteins

Permanently hydrates

None

The science that deals with compounds lacking carbon is:

Inorganic chemistry

Organic chemistry

Molecular chemistry

Macrobiotic chemistry

None

Rinses that mostly affect the surface of the hair close the cuticle and make hair feel:

Thick and bouncy

Heavy

Soft and manageable

Coarse

None

_________ has oxidizing power and is a compound of hydrogen and oxygen

Petrolatum

Hydrogen peroxide

Formaldehyde

Alcohol

None

Which is an example of a chemical change?

Braiding

Shampooing

Waxing

Perming

None

Which of the following is NOT true regarding astringents?

They can be used to remove oil accumulation on the skin

They cannot contain alcohol

They can cause contraction of tissues

They close the pores after a shave

None

________ have equal mixtures of organic and inorganic substances that do not dissolve in water; and are sifted and perfumed

Emulsions

Ointments

Solutions

Powders

None

A/An _________ is created when two or more immiscible substances are unified with the aid of a binder

Emulsion

Ointment

Solvent

Immiscible bond

None

A water based solution measuring more negative hydroxide ions than positive hydrogen ions is a/an

Acid

Medication

Alkaline

Neutral

None

Mixtures of oils and fats that are converted to fatty acids by heat, and the purified are:

Ointments

Soaps

Facial creams

Conditioners

None

What is the scientific study of matter and the physical changes in matter?

Altimetry

Nano science

Chemistry

Physics

None

_________ owe their chemical reactivity to the presence of Hydrogen ions

Liquids

Alkali

Ampreres

Acids

None

This is formed when two or more unlike atoms chemically combine:

Compound

Surface agents

Solution

Molecules

None

_________ contain moisturizers and humectants and can also have some of the same ingredients that are in hairsprays

Pastes

Stick cosmetics

Styling aids

Scalp lotions

None

Which of the following is designed to treat skin issues such as pimples and acne?

Surfactants

Medicated soaps

Deodorant soaps

Beauty soaps

None

Water can be classified as:

A solution

Either hard or soft

All of the choices listed

A solid

None

The pH scale measures which of the following?

Neutrality

Alkalinity

Acidity

All of the choices listed

None

_________ surfactants are designed to be less drying to the hair shaft

Cationic

Anionic

Amphoteric

Nonionic

None

Water can be purified by which of the following?

Medicated shampoo

Sedimentation and filtration

Using a surfactant

Balancing the pH content

None

How many more times acidic is a pH of 3 than a pH of 4?

Seven

Twenty

One half

Ten

None

The head of a shampoo molecule attracts:

Grease

Debris

Dirt

Water

None

The colorless liquid derived from the fermentation of certain types of carbohydrates and which can be used as a solvent is known as:

Alcohol

Ammonia

Alkanolamine

Glycerin

None

The hydrophilic head of a surfactant molecule is:

Amphipathic

Water-loving

Water-repulsive

Oil-loving

None

When a solute is dissolved in a solvent it is:

An ointment

A conditioner

A solution

A peptide bond

None

Which of the following has no electrical charge and assists in determining the weight of an atom?

Electron

Shell

Proton

Neutron

None

What form of matter is hair?

Gas

Solid

None of the choices listed

Liquid

None

What is all matter made up of?

Solids

Carbon

All of the choices listed

Elements

None

The pH of pure water is:

Zero

Six

Seven

Eight

None

There are _______ forms of matter

Seven

Five

Three

Twelve

None

Use ________ to correct excessive porosity when normal protein conditioners cannot recondition badly damaged hair

Medicated conditioners

Oil mixture tonics

Leave-in conditioners

Synthetic polymer conditioners

None

Surfactant is also known as:

Surface spectrum agent

Surface active agent

Surface elasticizing agent

Surface alignment agent

None

_________ is/a formed from the reaction of acids and alkalis, and water is also produced by the reaction

Powder

Oxides

Organic matter

Salts

None

Bases are also known as:

Alkalis

Oxides

Acids

Salts

None

The combination of two or more substances that are physically united in any proportion without having a fixed composition is:

A chemical compound

A compound

Physical properties

A physical mixture

None

When a product that contains particles don't separate when standing, it is known as a:

Miscible

Ointment

Emulsion

Solution

None

A/an _________ solution has an equal number of hydrogen and hydroxide ions

Alkaline

Neutral

Acid

None of the choices listed

None

A process or reaction that releases energy in the form of heat is called:

Exothermic

Exergonic

Metabolism

Adiabatic

None

Redox is also known as:

Oxidation

None of the choices listed

Combustion

Oxidation-reduction

None

Cationics are mostly constructed of:

Glycerin

Cocamide

Sodium lauryl sulfate

Quats

None

Only matter which contains water and/or that dissolves in water is capable of an acidic or __________ nature

Pre-acidic

Neutral

Prosodium

Alkaline

None

__________ contain natural substances such as plants and/or minerals

Organic shampoos

Liquid -dry shampoos

Conditioning shampoos

Balancing shampoos

None

Which of the following describes a vinegar rinse?

An acid rinse which dissolves soap scum, untangles and separates hair and adds sheen

An alkaline rinse which has a vegetable oil base and adds sheen

Lightens the hair and gives it more body

Controls minor dandruff and conditions the scalp

None

The protein that 97% of the hair is made up of is:

Keratin

Prota

Myoglobin

Collagen

None

All things that are currently alive or were once alive contain:

Choline

Hydralazine

Oxygen

Carbon

None

Which of the following cannot be broken down into more simple substances without losing identity?

Solids

Elements

Molecules

Liquids

None

Bluing rinses:

Rid the hair of blue discolorations

Remove silvery gray tones

All of the choices listed

Counteract yellowish and dull gray tones

None

__________ have a head and a tail

Atoms

Shampoo molecules

All of the choices listed

Compound protons

None

If liquids are incapable of being blended or mixed into stable solutions, they are:

Unmiscible

Nonmiscible

Dismiscible

Immiscible

None

What are the three main parts of an atom?

Protons, shell, elements

Protons, neutrons, electrons

Electrons, bonds, protons

Electrons, ions, matter

None

Which of the following is created from the decomposition of fats or fatty acids or oils

Glycerin

Alcohol

Phenylenediamine

Alkanolamine

None

What is the atomic number of carbon?

Five

Six

Three

Seven

None

Deep conditioning treatments which use mixtures of concentrated protein in a heavy cream base are also known as:

Protein pastes

Synthetic conditioning treatments

Hair masks

Cuticle therapy

None

If a chemical bond merges two or more atoms a/an _______ is produced

Micro current

Molecule

Magnetic cell

Big Bang

None

Water freezing into an ice cube is an example of:

Organic translation

Physical change

Co-mutation

Chemical change

None

When two or more kinds of substances combine physically it forms a:

Surfactant

Molecule

Chemical

Mixture

None

Hard water contains _______ that prevent shampoos from lathering

Alkaline

Chemicals

Amino acids

Minerals

None

When a solute mixed in a solvent is inclined to separate if it is left standing:

It is a suspension

It is an emulsion

It is a solution

It is an ointment

None

Which of the following is a shampoo containing an ingredient to treat hair and scalp problems?

Body building

Dry powder

Conditioning

Medicated

None

Which of the following apply to the pH scale?

Ranges from 0 to 14

It measures if a substance is acidic, alkaline, or neutral

All of the choices listed

It is only practical for substances that contain water or can be dissolved in water

None

U.S.P stands for:

United States Post Office

United Shave and Pomade Fellowship

The USA Pharmacy

United States Pharmacopeia

None

__________ is when substances separate into ions which have opposite electrical charges

Ionization

Atomization

Phoresis

Neutralization

None

__________ is removal of hair by the follicle

Epilation

Desincrustation

Shaving

Micropigmentation

None

A water based solution measuring more positive hydrogen ions than negative hydroxide ions is a/an:

Acid

Rinse

Emulsion

Alkaline

None

An ___________ is an atom or group of atoms that bears an electric charge

Anode

Electrolyte

Ion

Electron

None

Which of the following is regarded was a universal solvent?

Shampoo

Water

Surfactants

Emulsions

None

_________ may be classified as concentrated, saturated or dilute

Ointments

Emulsions

Solutions

Suspensions

None

Miscible liquids are capable of being:

Mixed together into a non uniform blend

Blended together in an unstable suspension

Mixed together into a stable solution

Stirred but not shaken

None

The majority of conditioners and shampoos are acid balanced where on the pH scale?

From 5.5 to 6.5

From 3.5 to 5.5

From 4.5 to 5.5

From 4.5 to 7.5

None

What is the number on the pH scale designating a neutral pH?

Six

Eight

Zero

Seven

None

Which of the following is the element that verifies if something is alive or was once living?

Carbon

Bromine

Oxygen

Collagen

None

A/An ____________ is a chemical substance which acts as a bridge that allows immiscible substances such as water and oil to emulsify

Miscible substance

Surfactant

Active ingredient

Solvent

None

When rapid oxidation of a substance takes place accompanied by the production of heat or light, this is called:

Combustion

Ionic production

An electronic pulse

An electric current

None

A simple definition of oxidation is:

The losing of oxygen

None of the choices listed

The gaining of oxygen

A decrease in the number of bonds to oxygen

None

Which of the following are physical properties?

Color and odor

Density, weight and hardness

Melting point and boiling point

All of the choices listed

None

When there is a change in a substance's chemical composition, there is a:

Piezoelectric change

Chemical change

Magnetic change

Physical change

None

Which part of the atom has a negative charge and allows atoms to unite with the atoms?

Neutron

Proton

Shell

Electron

None

__________ can be positively or negatively charged

Anionics

Cationics

Amphoterics

Nonionics

None

Oxides, acids, bases and salts are all:

Suspensions

Emulsions

Compounds

Physical properties

None

A _________ is as active agent used to remove oil from the hair

Neutralizer

Surfactant

Emulsifier

Lubricant

None

Triclocarban is an antiseptic and antibacterial agent used in:

Deodorant soaps

Medicated shampoos

Medicated soaps

Shaving soaps

None

The nonionic ________ is used in shampoos, lipsticks and permanent waving lotions

Cocamide

Quaternary ammonium compounds

Petrolatum

Sodium lauryl sulfate

None

What is the chemical symbol for sulfur?

None

A solid which has been dissolved in a liquid, or a mingled mixture of two or more liquids is:

A rinse

A suspension

An ointment

A solution

None

A pure substance is:

Matter not combined with material of different chemical compositions

Hygienic material

Purified matter

Substances that do not go through a chemical change when dissolved with another substance

None

Which of the following constricts, shrinks and hardens the cuticles scales of the hair shaft?

Alkaline solutions

Nonionics

Acidic solutions

Water

None

Which of the following is the positively charged particle in the nucleus of an atom?

Proton

Electron

Nucleus

Neutron

None

Ointments are mixtures of organic substances and:

A paste made of cream or gel

Non organic substances

A medicinal agent

Emulsions

None

The atomic number is the number of _______ found in the nucleus of an atom

None of the choices listed

Electrons

Protons

Neutrons

None

An example of a/an _________ is when atoms chemically combine to form compounds

Proton bond

Chemical bond

Physical bond

Organic bond

None

Water makes up about ________ percent of the earth's surface

Ninety

Fifty

Seventy five

Seventy

None

The chemical reaction called "reduction" occurs when:

Oxygen is added to a compound

Oxygen is combined with an element

Oxygen is subtracted from a substance

Rapid oxidation is accompanied by freezing

None

In a barber shop, ________ creams are used during facials and shaves

Beauty

Cleansing

Depilatory

Medicinal

None

What part of the atom are neutrons and protons found in?

Celestial Ion

Proton

Nucleus

Periphery

None

Which of the following deals with all matter that is living or was once living?

Geology

Zoeticology

Organic physics

Organic chemistry

None

________ is anything that occupies space and has mass

Particles

Molecules

Matter

Atoms

None

Conditioners, solutions and _________ have definite weight and volume but no definite shape

Molecules

Shampoos

Bar soap

Atoms

None

A product label has:

The ingredients listed in the order of their concentration

The ingredients listed in alphabetical order

Webster's definition of each ingredient

The ingredients listed in Syrian

None

What is the primary ingredient in shampoo?

Water

Sodium Lauryl Sulfate

Keratin

Essential oils

None

___________ is /are utilized alkalizing agents in hair lighteners and permanent wave solution and have less of an odor than ammonia during use

Toners

Phenolics

Alcohol

Alkanolamines

None

What is the science of matter and its interactions with energy and itself?

Nano science

Chemistry

Biology

Anatomy

None

Shaving soaps come in which of the following forms or shapes?

Liquid

All of choices listed

Cream and powder

Cake and stick

None

It is a ___________ if one can see undissolved particles with the naked eye, dispersed in a solution

Homogeneous solution

Solution

Suspension

Solvent

None

The ___________ of a shampoo molecule attracts dirt, debris, grease and oil

Head

Electrons

Tail

Nucleus

None

Shampoos should be formulated to conform to:

Contain the most pleasing fragrance

None of the answers given

The natural pH of the hair

The demands of the consumer

None

_________ can change without involving a change in chemical composition

Chemical properties

Sub characteristics

Polar traits

Physical properties

None

Two or more types of molecules blend and evenly dispersed would be:

An ointment

An emulsion

A solution

A liquid

None

Compounds of any element in combination with oxygen are:

Salts

Acids

Oxides

Bases

None

Time's up

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