Welcome to your Chemistry
The pH of the skin, scalp and hair is within what range?
_______ to pass through the cuticle and penetrate the cortex where keratin has been lost from the hair
A/AN ______ carries an electrical charge
If a substance can dissolve another substance without changing the chemical composition:
Water makes up ______ percent of the human body
What is the smallest complete unit of an element?
Which of the following would the study of minerals involve?
When two or more non-mixable substances are unified with the assistance of a binder you end up with a/an
__________ 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
Which of the following cannot be dissolved by water?
Oxygen and hydrogen combining to form water is an example of:
Which of the following applies to moisturizing conditioners used for dry brittle hair has been chemically or mechanically damaged?
The science that deals with compounds lacking carbon is:
Rinses that mostly affect the surface of the hair close the cuticle and make hair feel:
_________ has oxidizing power and is a compound of hydrogen and oxygen
Which is an example of a chemical change?
Which of the following is NOT true regarding astringents?
________ have equal mixtures of organic and inorganic substances that do not dissolve in water; and are sifted and perfumed
A/An _________ is created when two or more immiscible substances are unified with the aid of a binder
A water based solution measuring more negative hydroxide ions than positive hydrogen ions is a/an
Mixtures of oils and fats that are converted to fatty acids by heat, and the purified are:
What is the scientific study of matter and the physical changes in matter?
_________ owe their chemical reactivity to the presence of Hydrogen ions
This is formed when two or more unlike atoms chemically combine:
_________ contain moisturizers and humectants and can also have some of the same ingredients that are in hairsprays
Which of the following is designed to treat skin issues such as pimples and acne?
Water can be classified as:
The pH scale measures which of the following?
_________ surfactants are designed to be less drying to the hair shaft
Water can be purified by which of the following?
How many more times acidic is a pH of 3 than a pH of 4?
The head of a shampoo molecule attracts:
The colorless liquid derived from the fermentation of certain types of carbohydrates and which can be used as a solvent is known as:
The hydrophilic head of a surfactant molecule is:
When a solute is dissolved in a solvent it is:
Which of the following has no electrical charge and assists in determining the weight of an atom?
What form of matter is hair?
What is all matter made up of?
There are _______ forms of matter
Use ________ to correct excessive porosity when normal protein conditioners cannot recondition badly damaged hair
Surfactant is also known as:
_________ is/a formed from the reaction of acids and alkalis, and water is also produced by the reaction
The combination of two or more substances that are physically united in any proportion without having a fixed composition is:
When a product that contains particles don't separate when standing, it is known as a:
A/an _________ solution has an equal number of hydrogen and hydroxide ions
A process or reaction that releases energy in the form of heat is called:
Cationics are mostly constructed of:
Only matter which contains water and/or that dissolves in water is capable of an acidic or __________ nature
__________ contain natural substances such as plants and/or minerals
Which of the following describes a vinegar rinse?
The protein that 97% of the hair is made up of is:
All things that are currently alive or were once alive contain:
Which of the following cannot be broken down into more simple substances without losing identity?
__________ have a head and a tail
If liquids are incapable of being blended or mixed into stable solutions, they are:
What are the three main parts of an atom?
Which of the following is created from the decomposition of fats or fatty acids or oils
What is the atomic number of carbon?
Deep conditioning treatments which use mixtures of concentrated protein in a heavy cream base are also known as:
If a chemical bond merges two or more atoms a/an _______ is produced
Water freezing into an ice cube is an example of:
When two or more kinds of substances combine physically it forms a:
Hard water contains _______ that prevent shampoos from lathering
When a solute mixed in a solvent is inclined to separate if it is left standing:
Which of the following is a shampoo containing an ingredient to treat hair and scalp problems?
Which of the following apply to the pH scale?
__________ is when substances separate into ions which have opposite electrical charges
__________ is removal of hair by the follicle
A water based solution measuring more positive hydrogen ions than negative hydroxide ions is a/an:
An ___________ is an atom or group of atoms that bears an electric charge
Which of the following is regarded was a universal solvent?
_________ may be classified as concentrated, saturated or dilute
Miscible liquids are capable of being:
The majority of conditioners and shampoos are acid balanced where on the pH scale?
What is the number on the pH scale designating a neutral pH?
Which of the following is the element that verifies if something is alive or was once living?
A/An ____________ is a chemical substance which acts as a bridge that allows immiscible substances such as water and oil to emulsify
When rapid oxidation of a substance takes place accompanied by the production of heat or light, this is called:
A simple definition of oxidation is:
Which of the following are physical properties?
When there is a change in a substance's chemical composition, there is a:
Which part of the atom has a negative charge and allows atoms to unite with the atoms?
__________ can be positively or negatively charged
Oxides, acids, bases and salts are all:
A _________ is as active agent used to remove oil from the hair
Triclocarban is an antiseptic and antibacterial agent used in:
The nonionic ________ is used in shampoos, lipsticks and permanent waving lotions
What is the chemical symbol for sulfur?
A solid which has been dissolved in a liquid, or a mingled mixture of two or more liquids is:
Which of the following constricts, shrinks and hardens the cuticles scales of the hair shaft?
Which of the following is the positively charged particle in the nucleus of an atom?
Ointments are mixtures of organic substances and:
The atomic number is the number of _______ found in the nucleus of an atom
An example of a/an _________ is when atoms chemically combine to form compounds
Water makes up about ________ percent of the earth's surface
The chemical reaction called "reduction" occurs when:
In a barber shop, ________ creams are used during facials and shaves
What part of the atom are neutrons and protons found in?
Which of the following deals with all matter that is living or was once living?
________ is anything that occupies space and has mass
Conditioners, solutions and _________ have definite weight and volume but no definite shape
What is the primary ingredient in shampoo?
___________ is /are utilized alkalizing agents in hair lighteners and permanent wave solution and have less of an odor than ammonia during use
What is the science of matter and its interactions with energy and itself?
Shaving soaps come in which of the following forms or shapes?
It is a ___________ if one can see undissolved particles with the naked eye, dispersed in a solution
The ___________ of a shampoo molecule attracts dirt, debris, grease and oil
Shampoos should be formulated to conform to:
_________ can change without involving a change in chemical composition
Two or more types of molecules blend and evenly dispersed would be:
Compounds of any element in combination with oxygen are:
