Chemistry 102

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

Which of the following terms means liquids not able to be mixed?

Alkalis tend to taste:

Hair consists of 97%

Which has more Water, cetyl alcohol, tocopherol and panthenol,which ingredient would be found to have the largest amount

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

The scientific study of matter and the physical and chemical changes of matter is known as:

Which type of bond does number 3 represent on the illustrated protein chain?

An ingredient found in conditioners making hair easier to comb and control static is:

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

Mixtures of two or more kinds of molecules, having a tendency to separate when left standing, are known as:

In what pH range is skin and hair?

Acids tend to taste:

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

Electrons have which type of electrical charge?

Putting a sodium hydroxide relaxer under a hair dryer:

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

What is the pH range of hair, skin and nails?

What product adheres to the hair shaft, even after ordinary rinsing, leaving hair easier to comb and handle?

Conditioners contain a vegetable protein and are acidic, which causes the cuticle to close after alkaline chemicals

Amino acids that create proteins are linked together end to end by:

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

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

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

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

Neutrons have which type of electrical charge?

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

Why is chlorine added to the water purification process?

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

Atoms that are different form a(n):

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

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

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

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

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

Distilled water with a pH of 7 is considered:

What is created when amino acids join together in chains?

Which of the following classifications would identify emulsions that are generally used in the cosmetology industry?

Shampoo containing additives to improve tensile strength, elasticity and porosity of the hair is:

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

When a solution has an equal number of hydrogen and hydroxide ions, the solution is considered:

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

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

Water molecules have two hydrogen atoms and one:

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

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

A mixture of two or more kinds of molecules, evenly dispersed, would be a(n):

All of the following statements regarding pH are true EXCEPT:

Which of the following is NOT an example of a physical change?

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

Ingredients in a rinse, such as benzalkonium chloride, lauryl isoquinolinium bromide and polysorbate leave the hair:

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

All matter that is not alive, has never been alive and does not contain carbon, such as rocks, water and minerals

The most accurate method of measuring pH is with:

What makes up the primary composition of hair?