Kahoot Questions

Question 1

The molecular weight of each element is determined by the

Answer 1

Protons and neutrons

Question 2

When positive and negative ions join they are held together by

Answer 2

Ionic bond

Question 3

When two different elements are chemically united it is called a

Answer 3

Compound

Question 4

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

Answer 4

Molecule

Question 5

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

Answer 5

Periodic law

Question 6

This is suspension of small particle solids by creating a supporting structure to prevent settling is called

Answer 6

Thickeners

Question 7

Organic acids extracted from natural sources such as fruits, sugar and milk are called

Answer 7

Hydroxy acids

Question 8

Ingredients used in cosmetic products to keep them firm yet soft and easy to apply to the skin are called

Answer 8

Fatty acids

Question 9

What is a common ingredient that is compatible with both water and oil

Answer 9

Emulsifiers

Question 10

What is used to prevent skin inflammation and damage due to free radicals

Answer 10

Antioxidants

Question 11

The even dispersion of a solid substance in a liquid base is called

Answer 11

Suspension

Question 12

A mixture of two or more compounds in which each component is evenly dispersed is called a

Answer 12

Solution

Question 13

What is a common example ingredient of silicone that makes a product feel soft, especially sunscreen

Answer 13

Dimethicone copolyol

Question 14

What term refers to the simplest form of chemical matter

Answer 14

Elements

Question 15

What is the most abundant element found on earth

Answer 15

Oxygen

Question 16

What is the general composition of air by volume

Answer 16

One part oxygen

Four parts nitrogen

Question 17

What does ionization create

Answer 17

Two new ions with opposite electrical charges

Question 18

What color does a base turn red litmus paper

Answer 18

Blue

Question 19

What is a characteristic of suspensions

Answer 19

Slightly miscible

Question 20

What is an example of oil and water emulsion

Answer 20

Moisturizer

Question 21

Are inorganic substances flammable

Answer 21

No

Question 22

True or false

The atoms of each element are different in structure from the atoms of all other elements

Answer 22

True

Question 23

True or false

When a substance is oxidized the oxidizer is always reduced

Answer 23

True

Question 24

True or false

Suspensions contain smaller particles than solutions do

Answer 24

False

Question 25

True or false A disadvantage of oil in water emotions is that they will not easily rinse away with water

Answer 25

False

Question 26

A combination of substances held together by physical ties is a

Answer 26

Mixture

Question 27

The special type of oil used in nail polish dryers as well as a skin protectant is a

Answer 27

Silicone

Question 28

What do you call the separating of a substance into ions

Answer 28

Ionization

Question 29

When making wine the sugar in grapes converts into

Answer 29

Ethyl alcohol

Question 30

What do you call the liquid used to dissolve a substance when creating a solution

Answer 30

Solvent

Question 31

A molecule is formed by joining two or more ______ chemically

Answer 31

Atoms

Question 32

The tale of a surfactant molecule is

Answer 32

Lipophilic

Question 33

What does lipophilic mean

Answer 33

Oil loving

Question 34

What substance is used to neutralize acid or raise pH in hair and skin products

Answer 34

Alkanolamins

Question 35

Temporary mixtures of two kinds of matter are

Answer 35

Suspensions

Question 36

A substance that acts as a binder to allow oil and water to mix or emulsify are

Answer 36

Surfactants

Question 37

The smallest particle of an element is the

Answer 37

Atom

Question 38

What is the name of the type of organic compounds that are substances containing carbon that evaporate very quickly and easily

Answer 38

Volatile

Question 39

What is created when two or more atoms are joined together chemically

Answer 39

A molecule

Question 40

Another name for alkalis is

Answer 40

Base

Question 41

When a substance is combined with oxygen the substance is

Answer 41

Oxidized

Question 42

A chemical reaction in which oxygen is subtracted from or hydrogen is added to is called

Answer 42

Reduction reaction

Question 43

Redox is a contraction for

Answer 43

Oxidation reduction

Question 44

What agent as hydrogen to a chemical compound or subtract oxygen from the compound

Answer 44

A reducing agent

Question 45

What does hydrophilic mean

Answer 45

Water loving

Question 46

What is the head of a surfactant molecule

Answer 46

Hydrophilic

Question 47

Do amino acids break down large molecules

Answer 47

No

Question 48

What releases a hydrogen ion and is positively charged

Answer 48

Acid

Question 49

Everything in the universe is made of either

Answer 49

Matter or energy

Question 50

Everything except light and electricity is a

Answer 50

Chemical

Question 51

What time do we need to know to understand the pH

Answer 51

Ion

Question 52

What causes an atom or molecule to split into, creating a pair of ions with opposite charges

Answer 52

Ionization

Question 53

An ion with a positive electrical charge is

Answer 53

Cation

Question 54

Substances that have a pH below seven, taste sour and turn litmus paper red are

Answer 54

Acids

Question 55

What has a pH above seven, tastes bitter and turns litmus paper blue

Answer 55

Alkali or base

Question 56

Rusting iron and Burningwood are examples of a chemical reaction called

Answer 56

Oxidation

Question 57

What is the rapid oxidation of a substance producing light and heat

Answer 57

Combustion

Question 58

What are super oxidizers that caused an oxidation reaction and produce a new free radical in the process

Answer 58

Free radicals

Question 59

Molecules that contain several carboxyl groups in the same chain are called

Answer 59

Polly hydroxy acid

Question 60

What cosmetic ingredient helps to prevent moisture loss through evaporation

Answer 60

Emollient

Question 61

What skin renewing agent was introduced in 1997 as a type of skin regeneration Excelerator

Answer 61

Copper peptides

Question 62

What ingredients are often used to increase the thickness of cosmetic products and moisturize

Answer 62

Fatty alcohols

Question 63

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

Answer 63

Molecule