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UAHD-Stage 1 > Chapter 12- Basics of Chemistry > Flashcards

Chapter 12- Basics of Chemistry Flashcards

1
Q

Organic Chemistry

A

The study of substances that contain the element carbon

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2
Q

All hair color products, chemical

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

A

Organic

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3
Q

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.

A 
Organic
Not
healthy 
Carbon
Hydrogen
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4
Q

Inorganic chemistry

A

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

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5
Q

Most __1_____ substances do __2____ because they do not contain ____3_____

A

inorganic
not
carbon

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6
Q

Element

A

the simplest form of chemical matter

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7
Q

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

A

elements

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8
Q

atom

A

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

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9
Q

molecule

A

a checklist combination of two or more atoms in definite proportions

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10
Q

compound molecules

A

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

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11
Q

Sodium Chloride & table salt

A

Compound molecules

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12
Q

Example of chemical properties

A

the ability of iron to rust

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13
Q

Physical change

A

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

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14
Q

the ______ of hair color

A

oxidation

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15
Q

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

A

Redox

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16
Q

Reduction =

Oxidation =

A
  1. Gain

2. Loss

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17
Q

OIL

A

Oxidation is lost

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18
Q

RIG

A

Reduction is given

19
Q

Chemical reactions can releases a significant amount of heat

A

Exothermic reactions

20
Q

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

A

combustion

21
Q

pure substance

A

a chemical combination of matter in definite proportions

22
Q

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

A
  1. nitrogen
  2. carbon dioxide
  3. vapor
23
Q

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

A

solution

24
Q

The substance that dissolves the solute and makes the solution

A

Solvent

25
Q

Liquids that can be mixed together to form clear solutions

A

miscible

26
Q

Water & alcohol are examples of

A

miscible liquids

27
Q

an unstable physical mixture of two or more immiscible liquids

A

emulsion

28
Q

mixes and never separates

A

Miscible

29
Q

State Board

A

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

30
Q

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 ________.

A 
tools
implements 
equipment 
safety 
linens
equipment
enclosed 
 covered container 
patron
tools
soiled 
deposited 
separate 
pre-sanitized
31
Q

____, 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 ______ & ___-__________

A 
All
supplies
linens
stored
tools
linens
stored
covered container
implements 
soiled 
separate
clean 
pre-sanitized
32
Q

susbatances that allow oil and water to mix, or emulsify

A

Surfactants

33
Q

Hydrophilic

A

water loving head dissolved in water

34
Q

Lipophilic

A

Tail dissolves in oil

35
Q

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

A 
Water 
oil
greasier
oil
water
water
36
Q

examples of water-in-oil emulsions

A

styling creams, cold creams and foot balms

37
Q

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

A

Alkanolamines

38
Q

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

A

ammonium hydroxide

ammonium thioglycolate

39
Q

most common VOC used in hairspray is

A

SD Alcohol or Ethyl Alcohol

40
Q

an atom or molecule that carries an electrical charger

A

ion

41
Q

separation of an atom or molecule into positive and negative ions

A

lionizations

42
Q

ion with a positive electrical charge is a

A

caton

43
Q

neutral pH

A

7

UAHD-Stage 1 (15 decks)

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