stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Hair Removal and Chemistry Flashcards | StudBud
Explore
/
Hair Removal and Chemistry
Hair Removal and Chemistry
39 terms
·
StudBud Administration
·
424 plays
Chapters 18 & 7
Flashcards
39 cards
F
Practice quiz
P
Host live
L
Questions
39
Answers
1
A molecule is:
Formed by joining two or more atoms chemically.
Formed by joining two or more ions chemically.
Elemental and Compound atoms.
Formed when two cells divide.
2
Razor bumps or ingrown hairs W/O pus:
Pseudofolliculitis barbae
Folliculitis barbae
Pseudofolliculitis
Folliculitis
3
Which statement is true:
An element is the simplest form of matter.
An element is the most complex form of chemical matter.
An element is the simplest form of energy.
An element is the most complex form of energy.
4
Have definate size but not shape:
Soild
Matter
Liquid
Gas
5
True or False: Antioxidants prevent oxidation by neutralizing Free Radicals.
False
True
6
What is considered a “controlled trauma”?
Redox Reaction
Acid-Alkali Neutralization Reaction
Microdermabrasion
Oxidation Reduction
7
Chemical Combinations of two or more atoms of different elements that are united chemically:
Compounds
Minerals
Alkalis
Elemental Molecules
8
Chemistry is the Science that deals with the:
structures of the human body
study of tissues
composition, structure and properties of matter
study of chemicals
9
Is the gaseous mixture that makes up the Earth’s atmosphere and is colorless, tasteless:
Nitrogen
Oxygen
Hydrogen
Air
10
Suspension is:
on a car
a stable mixture of two or more immiscible substances
an unstable mixture of two or more miscible solutions
an unstable mixture of two or more immiscible substances
11
What happens when skin is exposed to extremes in pH levels? (You may select more than one.)
Dryness
Inflammation
Dehydration
Bacteria can grow
12
Have definate size and shape:
Matter
Gas
Liquid
Solid
13
A change in the form or physical properties of a substance.
Physical Properties
Chemical Change
Physical Change
Chemical Properties
14
Which statement is false?
Surfactant means “service active agent”
Lipophilic means “oil-loving”
Surfactants are used to emulsify O/W to create an emulsion
Hydrophilic means “water-loving”
15
Do not have a definite size or shape:
Solid
Gas
Matter
Liquid
16
Matter is:
any substance that occupies space and time.
any substance that occupies space and has mass.
any substance that is made of energy.
any substance that contains carbon.
17
The most abundant element found on Earth and is a colorless, odorless, tasteless gas:
Oxygen
Hydrogen
Air
Nitrogen
18
A change in the chemical compostion of a substance:
Physical Change
Physical Properties
Chemical Properties
Chemical Change
19
A combination or two or more substances that are united physically:
Chemical Mixtures
Physical Mixtures
Common Element
Chemical Compound
20
What is not true of Organic Chemistry?
Metals are made from plants/animals that were once alive.
All living things contain Carbon.
It‘s the study of substances that contain Carbon.
Organic compounds are flammable and will burn.
21
A colorless, odorless, tasteless gas and is the lightest element known to man:
Nitrogen
Oxygen
Air
Hydrogen
22
What is the natural pH of human skin on the Logarithmic Scale?
1: Acidic
7: Neutral
14: Alkaline
5.5: Slightly Acidic
23
Ion that carries a positive charge:
Electron
Anion
Proton
Cation
24
Which statement is NOT true:
Go over the countraindications once the client is disrobed.
Waxing stations and supplies must be clean & disinfected
Always wear single-use gloves in the treatment room.
Check the temp. of the wax on yourself, before the client.
25
Oxygen gained or hydrogen lost is referred to as _____.
Oxidation
Alkalize
Redox reaction
Ionizing
26
Characteristics only determined with a chemical reaction/cause a chemical change:
Physical Properties
Chemical Properties
Physical Change
Chemical Change
27
Contains two or more atoms of the same element that are united chemically:
Compound Molecule
Molecule
Chemical Molecule
Elemental Molecule
28
What is the range of the pH scale?
0-7
0-14
7-17
0-12
29
Methods of Epilation:
Tweezing
Sugaring
Threading
All of the above
30
What is the protective barrier on the surface of the skin called?
Horned layer
Acid mantle
Acid layer
Acrid corneum
31
An atom or molecule that carries an electrical charge:
Acid
Ion
Alkalis
Atom
32
The process of removing hair by electricity and is the only true method of perm. hair removal.
Electrolysis
Epilady
Threading
Tweezing
33
Removing hair at skin level is ____.
Depilation
Tweezing
Epilate
Waxing
34
T or F: IPL is used for hair reduction
False
True
35
An Anion with one oxygen and one hydrogen atom:
Hydroxide Ion
Oxygen-Hydrogen Ion
Hydrogen Ion
Hydroxide Atom
36
Substances with a pH of below 7.0:
Alkalis
Acid
Base
Ion
37
Temporary methods of hair removal:
All of the above
Waxing
Epilation
Depilation
38
Emulsions are an unstable mixture of two or more:
miscible substances united w/o the aid of an emulsifier.
immiscible substances united with the aid of an emulsifier.
immiscible substances united w/o the aid of an emulsifier.
miscible substances united with the aid of an emulisifer.
39
Chemical compound of hydrogen and Oxygen and is a colorless liquid with a characteristic odor.
Hydrogen Monoxide
Hydrogen Peroxide
Hydrogen Dioxide
Hydrogen Sulifide
