EFinal 3 Review

Question 1

Examples of a physical sunscreen include

Accepted Answer

Titanium dioxide and zinc oxide

Question 2

Matter with definite weight and volume but no definite shape is called

Accepted Answer

Liquid

Question 3

What is the smallest complete unit of an element?

Accepted Answer

Atom

Question 4

Which government agency is responsible for regulating cosmetics in the US?

Accepted Answer

FDA

Question 5

Brightened increase the production of hyperpigmentation

Accepted Answer

False

Question 6

There are 118 known elements; those above which element are synthetic?

Accepted Answer

92nd

Question 7

All matter that is now living or was alive at one time, with carbon present

Accepted Answer

Organic Chemistry

Question 8

SPF testing is based on which type of UV Rays?

Accepted Answer

UVB

Question 9

What color does red litmus paper turn when placed in alkali?

Accepted Answer

Blue

Question 10

Which ingredient helps to prevent moisture loss?

Accepted Answer

Emollient

Question 11

Products produced using ingredients that have been grown without pesticides, herbicides, or genetic modifications

Accepted Answer

Organic

Question 12

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

Accepted Answer

Emulsifying agent

Question 13

Many products esthi’s use are the result of chemically uniting two different elements known as a/an

Accepted Answer

Compound

Question 14

Matter with definite weight but indefinite volume and shape

Accepted Answer

Gas

Question 15

Liquid foundation would fall under which cosmetic classification?

Accepted Answer

Suspension

Question 16

Protons have which type of electrical charge?

Accepted Answer

Positive

Question 17

A term used to identify anything that occupies space and weight is called

Accepted Answer

Matter

Question 18

Values below 7 indicate more alkalinity

Accepted Answer

False

Question 19

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

Accepted Answer

Stable

Question 20

A substance that increases the concentration of hydrogen ions when placed in water because it debates or relates H+ ions

Accepted Answer

Acid

Question 21

All of the following microdermabrasion supplies must be discarded after use except:

Accepted Answer

Towels

Question 22

The atomic number of a particular element indicates the number of protons in a single atom

Accepted Answer

True

Question 23

Water changing and becoming ice is an example of what type of change?

Accepted Answer

Physical

Question 24

A simple unit of a carbohydrate is called

Accepted Answer

A saccharide

Question 25

Matter that is not alive, has never been alive and does not contain carbon is the study of organic chemistry

Accepted Answer

False

Question 26

Lotions have definite weight and volume but not definite shape

Accepted Answer

True

Question 27

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

Accepted Answer

Reduction

Question 28

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

Accepted Answer

Elements

Question 29

When two molecules of the element oxygen have combined, it is called

Accepted Answer

An elemental molecule

Question 30

What happens when an alkali is placed in water?

Accepted Answer

Alkali decreases the concentration of the hydrogen ions

Question 31

Moisturizers that have a lighter consistency with high water content fall under what type of product

Accepted Answer

Day Lotion

Question 32

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

Accepted Answer

Exfoliation

Question 33

What layer of the skin does microdermabrasion exfoliate?

Accepted Answer

Stratum corneum

Question 34

Ingredients such as oxybenzone, avobenzone and octinoxate are included in which type of sunscreen?

Accepted Answer

Chemical

Question 35

How are ingredients listed on a product label?

Accepted Answer

Descending order by weight concentration

Question 36

In the process of oxidation, a substance gains an electron, and oxygen is released

Accepted Answer

False

Question 37

A granular scrub used to assist in exfoliating dead skins cells would be what type of exfoliant

Accepted Answer

Mechanical

Question 38

What color does red litmus paper turn when placed in acid?

Accepted Answer

Red

Question 39

Electrons have which type of electrical charge?

Accepted Answer

Negative

Question 40

Microdermabrasion is performed during which phase of a facial treatment?

Accepted Answer

Increase

EFinal 3 Review

Questions 40

EFinal 3 Review

Questions 40