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Science in Cosmetology Flashcards | StudBud
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Science in Cosmetology
Science in Cosmetology
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A variety of questions to test your knowledge on science in cosmetology.
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25 cards
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1
Water and alcohol ________.
are examples of miscible liquids
are insoluble substances
Form distinct layers when combined
Form a suspension when mixed together
2
The branch of science that applies to substances that contain carbon is called _____ chemistry
Structural
Environmental
Inorganic
Organic
3
What is the study of substances that lack the element carbon, but may contain hydrogen
Stereochemistry
Biochemistry
Inorganic Chemistry
Physical Chemistry
4
Sodium Chloride is an example of a(n) _______.
mineral
Compound Molecule
atom
element
5
The chemical combination of two or more atoms of different elements produces a(n) _______.
Compound
solution
acid
neutral
6
A stable physical mixture of two or more substances to form a solution is a(n): _______
emulsion
Blend
Solute
Solution
7
The oxidation of hair color is an example of :
Chemical Change
Physical Change
Reversible Process
Change in the state of matter
8
Change in the from of a substance that does not cause a chemical reaction is a(n) ____ Change.
physical
anion
matter
chemical
9
A substance, usually liquids that can be mixed together to form clear solutions: ________
Immiscible
Solvent
Solid
Solute
10
What is an example of a chemical property?
Ability to rust
Solubility
Density
Boiling Point
11
Air contains many substances, including nitrogen, carbon dioxide, and water vapor and is an example of a..
Pure substance
Physical mixture
Pure combination
Physical blend
12
All hair color products are organic chemicals, which mean they _______.
contain non-synthetic ingredients
are natural and healthy
lack carbon but may contain hydrogen
contain carbon and hydrogen
13
The rapid oxidation of a substance. accompanied by the production of heat and light, is known as _______.
Combustion
Impolsion
synthesis
entropy
14
The simplest form of chemical matter that cannot be broken down without the loss of identity is a(n): _______
Substance
Element
Mineral
Energy
15
Chemically combining two or more atoms produces a(n) ________.
Substance
Mixture
miscible
Molecule
16
A Liquid is a state of manner that has a definite volume and takes the shape of its container.
True
False
17
A chemical composition of matter in definite proportions is a ______.
Pure substances
Physical mixture
Physical blend
Pure combination
18
Being "capable of combining with or attracting water (water-loving)" is defined as_____
acidophilic
hydrophilic
Liophilic
halophilic
19
There are ____ naturally occurring elements.
68
98
138
118
20
Mutually soluble liquids that can be mixed together to form clear solutions are _____.
Solvents
Fusible
Miscible
Compatible
21
A nucleus at the center surrounded by negatively charged electrons that move around the nucleus in orbits, is an _____
Neutron
Ion
Atom
Proton
22
Substances that allow oil and water to mix, or emulsify are ______.
Mixutres
Particles
Surfactants
Suspensions
23
Chemical reactions that are characterized by giving off heat are _______.
Neutralized
Acidic
Oxidized
Exothermic
24
A characteristic of all inorganic substances in that they ______.
Contain Hydrogen
Burn easily
Are derived from living things
Lack Carbon
25
What type of chemical reaction results in the oxidizing agent being reduced and the reducing agent being oxidized?
Simple displacement
reversible process
redox
Decomposition