Chemistry

Question 1

Basic units of matter

Answer 1

Elements

Question 2

Number of Protons in an element

Answer 2

Atomic number

Question 3

Smallest unit of element

Answer 3

Atoms

Question 4

These elements make skin , hair , nails.

Answer 4

Carbon, Oxygen, Hydrogen, Nitrogen and Sulfur

Question 5

Atoms are made of:
_________= positive charge
_________=no charge
_________=negative charge

Protons+Neutrons=_________ _________

Answer 5

Proton = Positive
Neutrons = Neutral
Electrons = Negative

Protons+Neutrons= Molecular weight in the nucleus

Question 6

Unstable atoms share electrons and chemically combine

Answer 6

Molecule

Question 7

Different elements combine

Answer 7

Compound

Question 8

What does the body use to renew itself?

Answer 8

Protein to renew and construct

Question 9

Dissolve large molecules into smaller ones

Answer 9

Enzymes break down large molecules

Question 10

How many acids?

Answer 10

22

Question 11

What do amino acids consist of?

Answer 11

Carbon, Hydrogen, Oxygen, Nitrogen

Question 12

pH

Answer 12

potential Hydrogen

Question 13

pH of skin

Answer 13

4.5-5.5

Question 14

What is pH of distilled water

Answer 14

7 ( neutral )

Question 15

The pH scale is?

Answer 15

Logorythmic

Question 16

A pH of 10 is how many times more alkaline than 8?

Answer 16

100

Question 17

2 or more compounds mixed physically

Answer 17

Mixture

Question 18

2 or more chemicals

Answer 18

Chemical mixture

Question 19

Liquid

Answer 19

Solvent

Question 20

Solid

Answer 20

Solute

Question 21

Even dispersion of solid in liquid

Answer 21

Suspension

Question 22

Increases viscosity ( thickness )

Answer 22

Gel

Question 23

Finely ground substances

Answer 23

Powder

Question 24

Anhydrous, oils+wax

Answer 24

Ointment

Question 25

Mix 2 or more immiscibles united with emulsifier

Answer 25

Emulsion ( cremes, moisturizers )

Question 26

Binders and preservatives

Answer 26

Emulsifier

Question 27

What is Sodium Hyaluronate?

Answer 27

Humectant ( binds water )

Question 28

Oils that soften skin

Answer 28

Emollients-oils. | Ex . Jojoba and silicone oils

Question 29

What is Caprylic Acid and keeps skin firm and soft

Answer 29

Fatty acid

Question 30

What is Cetylalcohol ?

Answer 30

Fatty Alcohol

Question 31

Helps efficacy of preservatives

Answer 31

Chelating Agent

Question 32

Fragrance-Free or Preservatives- Free-Product has less than

Answer 32

1%

Question 33

Found in cleansers

Answer 33

Surfactants

Question 34

Ingredient that come from plants

Answer 34

Botanicals

Question 35

Helps maintain product quality

Answer 35

Preservatives/ parabens

Question 36

Decrease skin inflammation and free radicals

Answer 36

Antioxidants

Question 37

List 5 antioxidants

Answer 37

Parsol 1789 Octocrylene Qxybenzone

Question 38

List 3 common UV absorber ingredients in sunscreen

Answer 38

Octylmethoxycinnamate, Salicylate

Question 39

List the 2 most common UV Blockers

Answer 39

Zinc Oxide | Titanium Dioxide

Question 40

Glycolic and lactic are

Answer 40

Alpha Hydroxy Acids ( AHA )

Question 41

Papain and Bromilain

Answer 41

Enzymes

Question 42

Salicylic

Answer 42

Beta Hydroxy Acid ( BHA )

Question 43

List 5 Lightening ingredients

Answer 43

``` Grape Seed Kojic Acid Licorice Lactic Acid Rice Extract ```

Question 44

Mix of sweat , sebum , lipids and minerals that protects skin

Answer 44

Acid Mantle

Question 45

Created by Emollients and seal in moisture

Answer 45

Occlusive Barrier