Chemistry

The bonds found within hair that help organize protein chains in order to build hair are called

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

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

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

Hair consists of 97%:

All matter that is now living or was alive at one time, with carbon present, is a division of:

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

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

The term used to identify anything that occupies space and has weight is called

Which of the following cosmetic classifications represents a mixture of two or more kinds of molecules, evenly dispersed

Carbon, Oxygen, hydrogen and nitrogen form the basis of:

If water contains ccertain salts of calcium, magnesium and other metals that prevent a shampoo lathering is:

Which of the following is NOT and example of a physical change

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

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

Mixtures of organic substances and a medicinal agent are:

Which of the following characteristics identifies a pH-balanced shampoo?

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

The primary ingredient of most shampoos is:

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

The instructions on a product state to shake well before use, which indicates the product is a(n):

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

Mixtures of fats and oils converted to fatty acids, then purified, fall under what cosmetic classification?

All of the following statements regarding pH are true EXCEPT:

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

What is created when amino acids join together in chains?

What is formed when two or more immiscible substances are united with the help of a binder?

An example of an oil-in-water emulsion is:

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

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

Which of the following statements about surfactants is NOT true?

Distilled water with a pH of 7 is considered:

Which shampoo would most likely be used to remove product buildup?

A solution that has more positive hydrogen ions that negative hydroxide ions is:

Atoms that are the same form a(n):

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

In the process of making a cup of instant hot cocoa, what would the dry cocoa represent?

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

Cleaning the hair & scalp and removing all foreign matter without adversely affecting either the scalp or hair is called

In what pH range is skin and hair?