ESTI - CH 7 Chemistry

Emollients in products are generally found in concentrations ranging between:

Which of the following may contain salts such as calcium and magnesium?

The term that describes when a solute will no longer dissolve evenly in the solvent is the:

Which of the following is created by chemically uniting two different elements?

The type of chemistry that deals with matter that was never living and does not contain carbon is called:

A simple unit of a carbohydrate is called a:

Solvents that easily mix together are called:

Oils and oil-soluble substances used to condition and soften the skin are called:

Products packaged under pressure and blended with a gas inside a container are called:

Which of the following are organic ingredients that bind water and deposit it onto the skin?

All of the following are examples of lipids EXCEPT:

Which of the following is usually the first ingredient found in the majority of cosmetic skin care products?

What government authority is responsible for regulating cosmetics?

Which of the following is the term used to describe a base?

Of the following statements about hydroxy acids, which is NOT true?

All of the following statements are true about liquids EXCEPT:

All of the following statements about lighteners are true EXCEPT:

Which of the following products have been formulated with a thickening agent to increase viscosity?

Which of the following release a hydrogen ion and are positively charged?

What types of atoms are not missing any electrons in their outermost orbit shell?

Which of the following is a non- comedogenic emollient that gives products a silky feel?

Which of the following have the ability to bind a wide range of organic and inorganic matter to water?

Which ingredient helps increase the density in emulsions and gel-type products?

Which of the following have a positive electrical charge and identify the atom?

How many naturally occurring elements are there?

Which common skin care product is an emulsion used to provide emolliency and moisture to the skin?

The unifying concept used to organize elements and their similarities is called the:

The process of a solid or gas changing states without becoming a liquid is known as:

All of the following statements are true about physical changes EXCEPT:

Which of the following cosmetic products are anhydrous substances that have the thick and heavy texture of a paste?

Matter with definite weight, but indefinite volume and shape are:

Which of the following means the product is less likely to provoke an allergic reaction?

Which of the following are ingredients that are likely to block or clog the pores and contribute to pimples?

What ingredient is used in cosmetic products to keep them firm, yet soft and easy to apply to the skin?

You can keep your clients’ skin in top shape by doing all of the following EXCEPT:

The smallest complete unit of an element is called a(n):

A bond uniting two amino acid groups is a:

All of the following statements about amino acids are true EXCEPT:

Which of the following is the most abundant element in the earth’s crust?

Ingredients responsible for producing the desired effect are called:

Which of the following examples of silicone makes a product feel soft, especially sunscreens?

The task as a skin care professional is to use products that will help maintain the acid balance of the skin at:

Which of the following is a process in which a substance gains an electron and oxygen is released?

Two or more compounds blended physically is called a(n):

Acids or bases used to adjust the desired product pH level are called:

An ingredient used in skin care products to cover (mask) undesirable odors in the product base is:

Which of the following is known as the universal solvent?

Which of the following is NOT one of the three major biochemical compound groups in the body?

All of the following statements regarding aerosols are true EXCEPT:

What is the pH of pure distilled water?

The chemical behavior of an atom depends mostly on the:

What form of matter has definite weight, volume and shape?

What are the basic units of matter that cannot be broken down into simpler substances by any chemical reaction called?

Organic acids extracted from a variety of natural sources such as fruits, sugar and milk are called:

When positive and negative ions join, they are held together by a(n):

All of the following statements are true about the pH scale EXCEPT:

Thousands of amino acids connected lengthwise are known as a:

Which of the following have a negative electrical charge?

Which of the following numbers on the pH scale represents an alkaline pH?

All of the following statements about solutions are true EXCEPT:

Which of the following items contains very few minerals?

The center of the atom is known as the:

Which cosmetic ingredient helps to prevent moisture loss through evaporation?

Ingredients that are designed to dissolve keratin proteins on the surface of the skin are called:

Which ingredient listed below is compatible with both water and oil?

All of the following are benefits that may be derived from botanicals EXCEPT:

Which type of silicone gives products lubricity, or "slip"?

Groups of monomers that bond together are called:

What is the liquid part of a solution called?

A mixture of two or more compounds in which each component is evenly dispersed is called a:

Anything that occupies space is called:

The type of chemistry that deals with all matter that is now living or was alive at one time is known as:

The molecular weight of each element is determined by the:

Which of the following are materials that dissolve and break down large molecules into smaller ones?

What is the smallest particle of a compound that contains all of the chemical properties of that compound?

The ability to do work to accomplish some change is called:

Molecules that contain several carboxyl groups in the same chain are called:

What are fatty acids that have been exposed to hydrogen?

If a carboxyl group is located on the second carbon atom of the chain, the ingredient is categorized as a(n):

What number identifies how many protons are in a single atom of an element on the periodic table?

A hard, low-level water or anhydrous product used by rubbing the product directly on the skin is called:

What are the basic materials that the body uses to construct and renew itself?

What level of pH will increase the skin's permeability and leave it vulnerable to injury by environmental factors?