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Milady Cosmetology Chapter 12 Flashcards | StudBud
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Milady Cosmetology Chapter 12
Milady Cosmetology Chapter 12
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Basics of Chemistry
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
When a substance gains oxygen, the substance is ____.
subtracted
reduced
oxidized
suspended
2
What is made when salt is dissolved in water?
suspension
emulsion
solution
ointment
3
What is the basic unit of matter that cannot be divided into simpler substances by ordinary chemical means.
neuron
electron
atom
proton
4
Substances that cannot be reduced to simpler substances are called?
gases
bases
elements
solutes
5
All matter exists in one of three different physical forms; solid, liquid, and ________?
solution
water
energy
gas
6
Nail polish containing glitter is an unstable physical mixture of undissolved particles in a liquid, which is known as ?
surfactant
emulsion
suspension
solution
7
The separating of a substance into ions is known as ______.
deionization
canonization
ionization
decomposition
8
A mixture of two or more substances that are united with the aid of a binder is an?
suspension
emulsion
ointment
solution
9
What term refers to anything that occupies space, has physical and chemical properties, and exist in solid,liquid,or gas
Matter
Organic substance
Compound
Element
10
When two or more atoms are joined together chemically, a(n) ____is created.
neuron
electron
molecule
atom
11
Liquids that mix easily are known as_____.
incompatible
compatible
miscible
immiscible
12
Another name for alkalis is _____.
metals
foundations
nonmetals
bases
13
Everything known to exist in the universe is either made of matter or ___, which does not occupy space or have mass.
molecules
energy
water
chemicals
14
Which substance is an example of an elemental molecule?
ethyl alcohol
silicone
ozone
distilled water
15
Redox is also known as _____.
oxidation-reduction
organic reaction
reaction-oxidation
reduction-oxygenation
16
Pure water with a pH of seven is considered to be______.
alkaline
neutral
mineral
acid
17
In creating a solution, the liquid used to dissolve a substance is called the ___?
emulsion
solvent
solute
suspension
18
The head of a surfactant molecule is_____, meaning water loving.
lipophilic
oligophilic
amphiphilic
hydrophilic
19
A new substance formed by chemically combining two or more atoms of different elements is known as a(n)____.
solution
emulsion
compound
synthetic
20
The tail of the surfactant molecule is_____, meaning oil-loving.
oligophilic
hydrophilic
neophilic
lipophilic
21
A substance that adds hydrogen to a chemical compound or subtracts oxygen from the compound is known as a (n).
reducing agent
hydrogen agent
oxidizing agent
reaction agent
22
The branch of chemistry that deals with products without carbon is called?
molecular chemistry
inorganic chemistry
atomic chemistry
organic chemistry
23
A chemical reaction in which oxygen is subtracted from or hydrogen is added to a substance is called?
physical change
oxidation reaction
reduction reaction
organic reaction
24
A combination of substances that are held together by physical rather than a chemical ties is known as a ______________.
synthesis
compound
physical mixture
solvent
25
When acids and alkalis are mixed together in equal proportions, they____ each other.
combine with
react with
oppose
neutralize
26
When one chemical changes its state of matter, the change is called a ____.
reaction
physical change
chemical change
compound
27
A product with a pH of 8.9 is considered to be _____.
neutral
balanced
acid
alkaline
28
What is special type of oil used in nail polish dryers and as a skin protectant?
glycerin
ammonia
alcohol
silicone
29
Because it has the ability to dissolve more substances than any other solvent,___ is known as a universal solvent
ethyl alcohol
isopropyl alcohol
hydrogen peroxide
water
30
Organic chemistry is the study of all substances containing_____.
carbon
nitrogen
hydrogen
sulfur
31
Substances that act as a bridge to allow oil and water to mix or emulsify are___.
miscibles
surfactants
solutions
compounds
32
What type of change occurs when ice melts and becomes water?
soluble
reactive
physical
chemical
33
only products that contain ____can have a pH.
hydrogen
hydroxide
water
alcohols