Esthetician 2022: Matter,PH, & Cosmetic products 102.6-102.9

Which delivery system requires friction to release the performance ingredients?

Ingredients that help the product together, provide a base & contain a preservative system are called:

Chris was looking for a Ph- balanced products to use. Ph-balanced refers to a product that ranges from a Ph of:

Acids tend to taste:

Substances increase the concentration of hydrogen ions when placed in water bc it donates,or releases, H+ ions is a(n):

Examples of physical sunscreen include:

SPF testing is based on which type of UV rays?

An example of an oil-in-water emulsion is:

Which of the following cosmetic classifications requires sifting until free of coarse, gritty particles?

Pure substances are made of only one type of:

Which of the following biochemical compounds form components that fill the intercellular spaces in the skin?

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

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

Functional ingredients used to remove oil/dirt & are also known as a cleaning agent are called?

Which type of sunscreen protects the skin by reflecting UV rays?

Which of the following functional ingr. cause water to be held onto the skin?

Which of the following biochemical compounds form components that fill the intercellular spaces in the skin?

Which type of UV rays is longer-penetrating & causes collagen breakdown?

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

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

Liposomes, micro sponges & hydrogels all fall under what delivery system?

What happens when an alkali is placed in water?

All of the following statements about emollients are true EXCEPT:

How are ingr. listed on a product label?

A substance such as an enzyme or alpha hydroxy acid that works in conjunction w/ other ingr. To remove dead skin cells:

Why is pure water considered a neutral substance?

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

All of the following statements about lighteners are true EXCEPT:

Mixtures of organic substances & medical agent are:

Examples of an emulsion include:

Atoms that are different form a(n):

Samantha wants to improve skin tone/texture, reduce bacteria, improve cellular renewal. Which ingr. would be beneficial?

Which ingredients listed below is comparable w/ both water & oil?

A substance that is able to dissolve another substance is called a(n):

A granular scrub used to assist in physically removing dead skin cells is an example of what type of exfoliant?

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

Carbon, oxygen, hydrogen & nitrogen form the basis of:

Water freezing & becoming ice is an ex of what type of change?

Which cosmetic ingredients help to prevent moisture loss?

All matter that is now living or was alive at one time, with carbon present, falls within the scientific division of:

How are ingredients listen on a product label?

The non-polar end of an emulsifier, which loves oil & hates water, is called:

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

Ingredients responsible for producing the desired effect are called:

Which government agency is responsible for regulating cosmetic in the U.S?

Which of the following ingr. is likely to block or clog the pores & contribute to papules & pustules?

In chemistry, PH stands for:

In what PH range is hair, skin, & nails?

Distilled water with a PH of 7is considered:

Joan has a client w/ sensitive skin, which of the following masks would help calm & soothe her clients skin?

Masks w/ the primary purpose of absorbing oil, tightening & refining the pores & aiding in preventing clogging are:

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

Which cosmetic categories represents a mixture of two or more kinds of substances evenly dispersed & mixable?

Which of the following is the 1st ingredient found in the majority of cosmetic skin care products?

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

What is created when amino acids join together in chains?

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

All matter that is now living or was alive at one time, with carbon present, falls within the scientific division of:

Mixtures of fats & oils converted to fatty acids by heat & then purified fall under which cosmetic classification?

To reduce free radicals & protect delicate skin, advise your client to use products that contain:

Which of the following conditions is an example of chemical change?

What is created when amino acids join together in chain?

What type of mask seal the skin, locking in moisture & creating a firm, taut feeling after removal?

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

Which cosmetic product helps cleanse the skin further while properly balancing PH?

Atoms that are not missing any electrons in their outer shell are considered electrically neutral are called:

All of the following statements regarding the PH scale are true EXCEPT:

The mechanical or chemical process of removing superficial dead skin is referred to as:

Products that are produced using ingr. that have been grown w/ out pesticides, herbicides or genetic modifications are:

Which ingredient provides product quality & protection, is active against bacteria & enhances the products longevity?

What is formed when two or more non-mixable substances are united w/ the help of a binder?

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

A substance that is able to dissolve another substance is called a(n):

When a substance gains an electron and oxygen is released the process is called:

Ingr. that destroy bacteria that cause problems such as acne or other infections are known as:

Protons have which type of electrical charge?

All of the following statements about lighteners are true EXCEPT:

All of the following statements are true about paraffin (warm wax) masks EXCEPT:

Matter with definite weight & volume but no definite shape is called:

On the PH scale, number less than 7 indicate a(n):