Chapter 12- Basics of Chemistry

Question 1

Organic Chemistry

Answer 1

The study of substances that contain the element carbon

Question 2

All hair color products, chemical

texturizes, shampoos, conditioners, styling aids, nail enhancements, and skin care products are ________.

Answer 2

Organic

Question 3

The word ___1___, as applied to chemistry, does __2___ mean natural or ____3____; it mean that the material contain both __4____ & ___5____ from either natural or synthetic sources.

Answer 3

Organic
Not
healthy 
Carbon
Hydrogen

Question 4

Inorganic chemistry

Answer 4

the study of substances that do not contain the elements carbon but my constrain the elements hydrogen.

Question 5

Most __1_____ substances do __2____ because they do not contain ____3_____

Answer 5

inorganic
not
carbon

Question 6

Element

Answer 6

the simplest form of chemical matter

Question 7

Cannot be broken down into a simpler substance without a loss of identity

Answer 7

elements

Question 8

atom

Answer 8

basic unit of matter with a nucleus at the center surrounded by negatively charged electrons that move around the nucleus in orbits

Question 9

molecule

Answer 9

a checklist combination of two or more atoms in definite proportions

Question 10

compound molecules

Answer 10

a checks combination of two or more atoms of different elements in definite proportions

Question 11

Sodium Chloride & table salt

Answer 11

Compound molecules

Question 12

Example of chemical properties

Answer 12

the ability of iron to rust

Question 13

Physical change

Answer 13

a change in the form of physical properties of substance without a chemical reaction or the creation of a new substance

Question 14

the ______ of hair color

Answer 14

oxidation

Question 15

a check oak reaction in which oxidation and reduction take place at the same time

Answer 15

Redox

Question 16

Reduction =

Oxidation =

Answer 16

1. Gain

2. Loss

Question 17

OIL

Answer 17

Oxidation is lost

Question 18

RIG

Answer 18

Reduction is given

Question 19

Chemical reactions can releases a significant amount of heat

Answer 19

Exothermic reactions

Question 20

the rapid oxidation of a substance accompanied by the production of heat and light

Answer 20

combustion

Question 21

pure substance

Answer 21

a chemical combination of matter in definite proportions

Question 22

Air contains many substances including ____1_____, ________2________, and water ____3_____.

Answer 22

1. nitrogen
2. carbon dioxide
3. vapor

Question 23

a stable physical mixture of two or more substances in a solvent

Answer 23

solution

Question 24

The substance that dissolves the solute and makes the solution

Answer 24

Solvent

Question 25

Liquids that can be mixed together to form clear solutions

Answer 25

miscible

Question 26

Water & alcohol are examples of

Answer 26

miscible liquids

Question 27

an unstable physical mixture of two or more immiscible liquids

Answer 27

emulsion

Question 28

mixes and never separates

Answer 28

Miscible

Question 29

State Board

Answer 29

All tools, implements, supplies, linens and equipments must be safely stored. Pre-sanitized tools, implements, lines and equipment must be stored in an enclosed sanitary cabinet or covered container. After use on each patron, implements and tools and soiled linens must be deposited in a closed receptacle separate from those which are clean & pre-sanitized

Question 30

All _____, ______, supplies, linens and ________ must be ______ stored. Pre-sanitized tools, implements, _______, and ______ must be stored in an __________ sanitary cabinet or _________ ________. After use on each _____, implements, ______ and ______ linens must be __________ in a closed receptacle ______ from those which are clean and ________.

Answer 30

``` tools implements equipment safety linens equipment enclosed covered container patron tools soiled deposited separate pre-sanitized ```

Question 31

____, tools, implements, _____, ______ and equipment must be safely ______. Pre-sanitized _____, implements, _____ and equipment must be ______ in an enclosed sanitary cabinet or _______ _______. After use on each patron, __________ and tools and ______ linens must be deposited in a closed receptacle _______ from those which are ______ & ___-__________

Answer 31

``` All supplies linens stored tools linens stored covered container implements soiled separate clean pre-sanitized ```

Question 32

susbatances that allow oil and water to mix, or emulsify

Answer 32

Surfactants

Question 33

Hydrophilic

Answer 33

water loving head dissolved in water

Question 34

Lipophilic

Answer 34

Tail dissolves in oil

Question 35

_____-in-______ emulsions feel _______ than ______-in-_______ emulations because the ____ is hidden and oil forms the external portion of the emulsion

Answer 35

``` Water oil greasier oil water water ```

Question 36

examples of water-in-oil emulsions

Answer 36

styling creams, cold creams and foot balms

Question 37

Alkaline substances used to neutralize acids or raise the pH of many hair products

Answer 37

Alkanolamines

Question 38

examples of ammonia compounds that are used to preform chemical services in a salon

Answer 38

ammonium hydroxide | ammonium thioglycolate

Question 39

most common VOC used in hairspray is

Answer 39

SD Alcohol or Ethyl Alcohol

Question 40

an atom or molecule that carries an electrical charger

Answer 40

ion

Question 41

separation of an atom or molecule into positive and negative ions

Answer 41

lionizations

Question 42

ion with a positive electrical charge is a

Answer 42

caton

Question 43

neutral pH

Answer 43

7