102.6-.102.9 Flashcards
Electrons have which type of electrical charge?
Negative
Which of the following cosmetic categories represents a mixture of two or more kinds of substances evenly dispersed and mixable?
Solution
Which of the following terms means two or more kinds of molecules that are not able to be mixed?
Immiscible
Liquid foundation would fall under which cosmetic classification?
Suspension
Mixtures of organic substances and medicinal agent are:
Ointments
An example of an oil-in-water emulsion is:
Lotion
In the process of making a glass of Kool-Aid, what would the powder mix represent?
Solute
The non-polar end of an emulsifier which loves oil and hates water is called:
Lipophilic
Which cosmetic product helps cleanse the skin further while properly balancing pH?
Toner
A granular scrub used to assist in physically removing dead skin cells is an example of what type of exfoliant?
Mechanical (physical) exfoliation
What is the number one cause of skin cancer and premature aging?
Sun exposure
Examples of physical sunscreen include:
Titanium dioxide and zinc oxide
Eye gel, serum, and neck cream are examples of products used to:
Treat
Masks with the primary purpose of absorbing excess oil, tightening and refining the pores and aiding in preventing clogging are:
Clay/mud masks
What type of mask seals the skin, locking in moisture and creating a firm, taut feeling after removal?
Peel-off mask
Products that are produced using ingredients that have been grown without pesticides, herbicides, or genetic modifications are called:
Organic
Examples of non-comedogenic ingredients include all of the following EXCEPT:
Color additives
All of the following statements about lighteners are true, EXCEPT:
They increase inflammation
How are ingredients listed on a product label?
Descending order by weight concentration
The scientific study of matter and the physical and chemical changes of matter is known as:
Chemistry
Matter with definite weight and volume but no definite shape is called:
Liquid
Why is skin a solid?
Has definite weight, volume and shape