Chemistry Theory LAB

Humectants are what type of ingredients?

Which of the following conditions is an example of chemical change?

mixtures of fats & oils converted to fatty acids by heat & then purified is called

an example of chemical change is

anything that occupies space..... is everwhere

Mixtures of organic substances and a medicinal agent are:

what is formed when two or more non mixable substances are united with the help of a binder?

the most popular lightener that has added conditioners to make it gentle for the hair is

Two or more of the same atoms joined together by a chemical bond is a(n):

Using a conditioner would help achieve all of the following results EXCEPT:

What color does blue litmus paper turn when placed in an acid?

Basic substances that cannot be broken down into simpler substances are called:

which of the following statements describes how human hair is formed?

A substance that is able to dissolve another substance is called a(n):

when two hydrogen atoms combine with one oxygen atom the result is water, which is called?

On the pH scale, numbers less than 7 indicate a(n):

in the process of making a cup of hot chocolate, what does the powdered chocolate represent?

ability of hair to stretch and return to its natural shape without breaking is called?

Which shampoo contains temporary color molecules that adhere to the outer cuticle of the hair and deposit color?

what is the pH of hair that has been permed, colored, sculpted within the last few months

two or more atoms joined together by a chemical bond is a

the ability to absorb moisture, liquids or chemicals refer to the hair's ________

which of the following classifications would identify emulsions that are generally stylist use

a chemical change in matter occurs when water freezes to become ice

Calamine lotion would fall under which cosmetic classification?

a surfactant is used to

Matter with definite weight, volume and shape is known as:

mixtures of organic substances and a medicinal agent are

oil loving

all of the following statements regarding pH are true except

Hair consists of 97%:

acid balanced indicates that the pH range falls within the acid range of 6.5-10.5

perms using thioglycolic acid; higher pH value than those using glycerylmonothioglycolate

pH balanced refers to a product that ranges from a pH of:

Which of the following items has/have definite weight and volume but no definite shape?

the primary ingredient of most shampoos is

Which conditioner will penetrate into the damaged hair shaft and deposit proteins into the cortex?

The scientific study of matter and the physical changes in matter is called?

What is the side bond that is of the greatest concern to the salon professional?

Ammonia, a colorless gas with a strong odor is composed of hydrogen and

A shampoo type generally recommended for clients who are bedridden and cannot wet their hair is known as:

basic substances that cannot be broken down into simpler substances are called

the pH measurement scale indicates whether a substance is

the pH of skin, hair and scalp is in which of the following ranges

Which bonds found in the hair can be easily broken by heat or water?

Why is it sometimes recommended to add heat during the process when working with conditioners?

hair is a form of protein called keratin

Which of the following descriptions identifies shampoos for thinning hair?

using a conditioner would help achieve all of the following results EXCEPT?

the bonds that hold protein chains together in order to build hair is called

The simplest atomic structure is:

A conditioner ingredient that gives dry hair a smooth feel and makes hair easier to comb is:

A pH of 5 is how many more times acidic than a pH of 6?

Which of the following shampoo types is designed to treat scalp and hair problems or disorders?

what is the name given to purifying water by passing it through a porous substance?

product label lists the following ingredients: "water, cetyl alcohol, tocopherol and panthenol," which would be highest

all matter that is living or once was living contains carbon and deals with

Which of the following shampoos would NOT be used for chemically treated or damaged hair?

a pH of 5 is how many more times acidic that a pH of 6

The type of rinse used to control minor dandruff and scalp conditions is a:

Which of the following statements describes how human hair is formed?

a substance with a pH of 6 would be

Which of the following cosmetic classifications requires sifting until free-of-coarse gritty particles?

a substance that is able to dissolve another substance is called

substances of acidic or alkaline nature dissolve in water and/or contain

water loving

Water freezing and becoming ice is an example of what type of change?

On the pH scale, numbers greater than 7 indicate a(n):

How far can healthy hair be stretched without breaking when wet?

When two hydrogen atoms combine with one oxygen atom, the result is a water molecule, which is a(n):

what is the side bond that is of the greatest concern to the cosmetologist?

most shampoos contain an ingredient called _____ that acts as a cleansing agent to remove oil

cleansing the hair & scalp & removing all foreign matter without affecting the scalp or hair

The atomic number of a particular element indicates:

which shampoo contains temporary color molecules that adhere to the hair and deposit color

which of the following terms means non-mixable?

when you wet hair, you're causing the disulfide bonds to weaken, leaving your hair pliable

Which of the following statements describes how human hair is formed?

Matter with definite weight but indefinite volume and shape is called:

the three basic forms that matter exists as are solids,liquids and atoms

Carbon is a solid

a mixture of two or more kinds of molecules, evenly dispersed would be an

What color does red litmus paper turn when placed in an alkali?

Acids tend to taste:

distilled water with a pH of 7 is considered

Substances of acidic or alkaline nature dissolve in water and/or contain: