Chapter 7- Chemistry

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

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

All of the following statements regarding aerosols are true except

Anything that occupies space is called

Which following allow for suspension of small particle solids in a base by create a support structure to preven settling

All of the following statements are true about liquids except:

Matter with a definite weight but indefinite volume and shape are

Which are vegetable, mineral or pigment dyes that are added to products to enhance its appearance

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

All of the following statements are true about physical changes except

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

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

Ingredients responsible for producing the desired effect are called

change in a substance that creates new substance material characteristics from those of original substance is a

All of the following statements about compounds are true except

Organic acids extracted from a variety of natural resources such as fruit sugar and milk are called

All of the following statements about amino acids are true except

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

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

All of the following statements about the period table of chemical elements are true except

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

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

Which are included in cosmetic products to maintain microbiological integrity/ product quality during production/storage

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

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

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

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

Bacteria that cause skin infections can be killed by:

All of the following statements about sunscreens are true except

You can keep your clients’ skin to stop in top shape by doing all of the following except

Which of the following is the average ph range of the skin

All of the following statements about lighteners are true

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

Which of the following items have a negative electrical charge

Which of the following have the ability to find a wide range of organic and in organic matter to water

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

A mixture of sebum and sweat combined w/ lipids minerals & moisture to from protective barrier for skin is called the

The solid or dissolved part of a solution is called the

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

All of the following statements about emollients are true except

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

The molecular weight of each element is determined by the

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

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

An ingredient used in skincare products to cover undesirable odors in the product base is

Which ingredient listed below is compatible with both water and oil

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

A simple unit of carbohydrate is called a

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

Solvents that easily mix together are called

All of the following statements about carbohydrates are true except