Duplicate of Esthetics Chemistry chapter 7

the ingredient that makes up the largest percentage of many cosmetic skin care products is

anything that occupies space is called what

the science that deals with all matter that is now living or was alive at one time is called

which ingredients are likely to clog pores and cause pimples

which may contain salts such as calcium and magnesium

what ingredient is used in cosmetic products to keep skin firm, yet soft and easy when applied to skin

which products are less likely to clog pores

which liquids contain very few minerals

which material dissolves and breaks down larger molecules into smaller ones

solvents that easily mix together are called what

what cosmetic ingredient is considered a drug product under FDA that blocks suns rays or absorbs UV radiation

basic units of matter that cannot be broken down into simpler substances by a chemical reaction are called

all of the following statements about sunscreens are true EXCEPT

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

which substance listed is compatible with both water and oil

skin care lotions are an example of what distinct form of matter

what term is used to describe a base product

what type of chemistry deals with all matter that was never living and does not contain carbon

when positive and negative ions join, they are held together by what

the chemical behavior of an atom depends mostly on the

what is the scientific study of matter and the physical and chemical changes affecting matter

ingredients used in some treatment products to prevent skin inflammation and free radical damage is

which is a non-comedogenic emollient that gives products a silky feel

what types of atoms have evenly paired electrons in their outermost shell

which ingredient help increase the density in emulsions and gel type products

what level of pH will increase the skins permeability and leave it vulnerable in injury by environmental factors

all are true about solutions EXCEPT

all of following are benefits that may be derived from botanicals EXCEPT

what is the average pH range of the skin

all statements are true about the periodic table of chemical elements are true EXCEPT

what is a finely ground solid that is mixed evenly with additional ingredients

all of the following statements are true about liquids EXCEPT

the study of chemical reactions, such as growth, reproduction, and respiration, that occur within a living organism

what skin renewing agent was introduced in 1997 as as type of skin regeneration accelerator

which of the following is known as the universal solvent

the condition under which a solute will no longer dissolve evenly in the solvent is the

ingredients that possess the ability to destroy bacteria on the surface of the skin are known as

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

all statements about emmolients are true EXCEPT that they

all statements are true about aerosols EXCEPT

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

which cosmetic products is forced together by mixing the components using high temperatures or by agitating them

a change in the physical form of a substance without creating a new substance possessing a distinct material composition

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

which terms identifies a product that offers a decreased tendency to provoke an allergic reaction

emollients in products are generally found in concentrations ranging between

products packaged under pressure and blended with a gas inside a container are what

which biochemical components serve as building blocks that connect with each other to form larger, more complex compound

the smallest complete units of an element are called

when no trading is taking place and the atoms are sharing the electrons, the are held together by what