Ch 5- Chemistry

What is created when amino acids join together in chains

The three basic forms of matter are liquids, solids and

The smallest complete unit of an element

A solution that has more positive hydrogen ions than negative hydroxide ions

which classification requires sifting until free of coarse, gritty particles

These link the protein chains together

What makes up the primary composition of hair

Who is responsible for distributing MSDS sheets

The molecules in semi permanent hair color are _______in size/weight than those in temp color

If a client is unable to receive a normal shampoo, you can clean the hair and scalp using

What side bond is the greatest concern to cosmetologist?

Mixtures of fats and oils converted to fatty acids then purified are

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

The term used to identify anything that occupies space is

color molecules in permanent hair color enter the hair with the aid of

Oxygen is the abundant element on earth, the second most abundant is

When you wet your hair, you're weakening the ________ bonds, leaving the hair more pliable

Perms using thioglycolic acid

pH numbers less than 7 are

Acid Balanced indicates that the pH falls within

Which describes how human hair is formed

Type of rinse used to control minor dandruff and scalp conditions is a

What is formed when 2 or more non-mixable substances are united with a binder

When making instant hot chocolate, what would the powdered chocolate represent

when two hydrogen atoms combine with one oxygen atom, the result is water, which is a/an

Disturbing this type of bond can destroy the protein structure & effect the way the hair looks

Which shampoo would NOT be used for color-treated or damaged hair

The combination of a natural vegetable dye along with a metallic salt result in a ________ dye

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

Matter that is living, or was once living is

Matter with definite weight, volume and shape is a

which shampoo is formulated to have the same pH as the hair and skin

Which classifications would identify emulsions that are generally used by cosmetologists

Melting ice makes water. Boiling water makes gas. These are what type of changes

Mixtures of organic substances and a medical agent are

Atoms consist of protons neutrons and

This measures the amount of acid or alkali in a water based solution

What do you use to determine if hydrogen peroxide is still potent?

Carbon, nitrogen, oxygen and hydrogen are the building blocks of

Which bond can be easily broken by heat or water?

Lightening hair always involves _________ of the natural melanin

All of the following are true about pH except

Oxygen combining with hydrogen to create water is an example of

Carbon is considered a

Common oxidizing agent used to develop color

What occurs during oxidation

The primary ingredient in most shampoos is

Using conditioner will help all of the following except

Which term identifies the change assigned to an oxidative hair color procedure

Which shampoo containers temporary color molecules

The hairs ability to absorb moisture, liquids or chemicals is known as

cleaning the hair and scalp without adversely affecting either scalp or hair is

A substance that is able to dissolve another substance is

Atoms make up elements, elements make up matter, therefore all matter is made of

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

What pH is skin and hair

The scientific study of matter and physical and chemical changes of matter is

Basic substances that cannot be broken down into simpler substances are

The 5 elements found in the hair are carbon, sulfur, nitrogen,

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

Matter with definite weight, but indefinite volume and shape

The unit of measurement that indicates whether a substance is acid, alkaline, or neutral is the

Which is not a physical change

Which shampoo would be used to remove product build-up

If you need to "shake well before use" the product is probably a/an

Two or more types of molecules, evenly dispersed would make a

Distilled water with a PH of 7 is considered

two or more atoms joined together by a chemical bond is

Atoms of the same kind make a/an

Hair is a form of protein called