Chapter 7 - Chemistry

All of the following statements about sunscreens are true EXCEPT:

Which of the following are vegetable, mineral or pigment dyes that are added to products to enhance its appearance?

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

Chemically unstable molecules caused by environmental pollutants and UV exposure are called:

Anything that occupies space is called:

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

All of the following about lighteners are true EXCEPT:

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

All of the following statements about emollients are true EXCEPT:

All of the following statements about compound are true except:

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

The study of the elements in the periodic table & their compounds except the compounds based on carbon is:

Which of the following items have a negative electrical charge?

Which of the following is the average pH range of the skin?

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

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

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

All of the following about carbohydrates are true EXCEPT:

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

All of the following statements about the periodic table of chemical elements are true EXCEPT:

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

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

Are included in cosmetic products to maintain microbiological integrity or production, storage & use by the consumer?

Ingredients responsible for producing the desired effect are called:

The solid, or dissolve part, of a solution is called the:

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

Which of the following is the most abundant element in the earths crust?

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

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

The molecular weight of each element is determined by the:

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

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

All of the following statements are true about linguists EXCEPT:

A mixture of sebum & sweat combined w/lipids, minerals & moisture is:

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

A change in a substance that creates a new substance with diff material char. from those of the original substance is a

All of the following about amino acids are true EXCEPT:

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

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

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

A simple unit of a carbohydrate is called a:

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

Allow for the suspension of small particle solids in a base by creating a supporting structure to prevent settling?

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

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

Solvents that easily mix together are called:

The branch of science that deals w/the chemicals related to life processes & their reactions within the body:

All of the following regarding aerosols are true EXCEPT:

The promotion and advertising of cosmetics and many other products are regulated by the:

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