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aka milady cosmetology ch 12 Flashcards | StudBud
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aka milady cosmetology ch 12
aka milady cosmetology ch 12
33 terms
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Flashcards
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Questions
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Answers
1
a mixture of two or more substances that are united with the aid of a binder
solution
ointment
suspension
emulsion
2
the tail of a surfactant molecule is ___, meaning "oil-loving"
neophilic
oligophilic
hydrophilic
lipophilic
3
Only products that contain ____ can have a pH
hydrogen
hydroxide
water
alcohols
4
When one chemical changes its state of matter, the change is called a ____
compound
reaction
physical change
chemical change
5
what term refers to anything that occupies space and exists in a solid, liquid, or gas form?
matter
organic substance
compound
element
6
substances that act as a bridge to allow oil and water to mix or emulsify
miscibles
surfactants
solutions
compounds
7
a new substance formed by chemically combining two or more atoms of different elements
solution
emulsion
compound
synthetic
8
the separating of a substance into ions is known as ___
deionization
decomposition
ionization
canonization
9
what type of change occurs when ice melts and becomes water?
reactive
physical
chemical
soluble
10
When acids and alkalis are mixed together in equal proportions, they ___ each other
neutralize
oppose
combine with
react with
11
Liquids that mix easily are known as ___
incompatible
miscible
compatible
immiscible
12
the branch of chemistry that deals with products without carbon is called ___
molecular chemistry
inorganic chemistry
atomic chemistry
organic chemistry
13
what is made when salt is dissolve in water?
emulsion
suspension
ointment
solution
14
substances that cannot be reduced to simpler substances are called ___
gases
solutes
elements
bases
15
a product with a pH of 8.9 is considered ___
alkaline
acid
neutral
balanced
16
organic chemistry of all substances containing___
hydrogen
sulfur
nitrogen
carbon
17
___ has the ability to dissolve more substances than any other solvent
ethyl alcohol
isopropyl alcohol
hydrogen peroxide
water
18
in creating a solution, the liquid used to dissolve a substance is called the ___
solute
suspension
emulsion
solvent
19
which substance is an example of an elemental molecule?
silicone
distilled water
ethyl alcohol
ozone
20
a chemical reaction in which oxygen is subtracted from or hydrogen is added to a substance
oxidation reaction
reduction reaction
organic reaction
physical change
21
when a substance gains oxygen, the substance is ___
subtracted
suspended
oxidized
reduced
22
what is a special type of oil used in nail polish dryers and as a skin protectant?
glycerine
alcohol
ammonia
silicone
23
Everything known to exist in the universe is either made of matter or _____
water
molecules
chemicals
energy
24
an unstable physical mixture of undissolved particles in a liquid is known as a(n) ___
solution
suspension
surfactant
emulsion
25
another name for alkalis is ___
foundations
bases
metals
non metals
26
Redox is also known as ___
reduction-oxygenation
organic reaction
reduction-oxidation
oxidation-reduction
27
pure water with a pH of 7 is considered to be ___
neutral
mineral
alkaline
acid
28
a combination to substances that are held together by physical rather than chemical ties
physical mixture
synthesis
compound
solvent
29
basic unit of matter that cannot be divided into simpler substances by ordinary chemical means
proton
atom
neuron
electron
30
All matter exists in one of three different physical forms: solid, liquid, and ___
water
energy
solution
gas
31
when two or more atoms are joined together chemically, a(n) ___ is created
neuron
atom
electron
molecule
32
a substance that adds hydrogen to a compound or subtracts oxygen from the compound
reaction agent
reducing agent
oxidizing agent
hydrogen agent
33
the head of a surfactant molecule is ___, meaning "water-loving"
lipophilic
hydrophilic
amphilic
oligophilic