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Cosmo Chapter 12 Chemistry Flashcards | StudBud
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Cosmo Chapter 12 Chemistry
Cosmo Chapter 12 Chemistry
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#chemistry quiz for cosmetology/hair design program.
Flashcards
36 cards
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Questions
36
Answers
1
A characteristic of all inorganic substances is that they _______
Contain hydrogen
Burn easily
Are derived from living things
Lack carbon
2
An atom or molecule that carries an electrical is a(n) _____
Ion
Conductor
Electrolyte
Current
3
"Having an affinity or attraction to fat and oils (oil-loving)" is defined as ___.
Lyophilic
Lipophilic
Oligophilic
Oxyphilic
4
What is the study of substances that lack the element carbon, bun may contain hydrogen?
Stereochemistry
Physical chemistry
Biochemistry
Inorganic chemistry
5
chemical reaction results in the oxidizing agt being reduced & the reducing agt being oxidized
Neutralization
decomposition
Simple displacement
Redox
6
The oxidation of haircolor is an example of a ____
Chemical change
Change in the state of matter
Reversible process
Physical change
7
Air contains many substances and is an example of a __
Chemical compound
Physical mixture
Pure substance
Chemical change
8
What is an example of an ammonium compound that is used to perform chemical services in a salon
Silicone solutions
ammonium hydroxide
Ionization hydroxide
Cetyl alcohol
9
The basic unit of matter.
Neutron
Ion
Proton
Atom
10
Change in the form of a substance that does not cause a chemical reaction is a(n) ___ change.
Matter
Physical
Chemical
Anion
11
An unstable mixture of two or more immiscible substances is a(n) ______
Synthesis
Suspension
Emulsion
Solution
12
The branch of science that applies to a substances that contain carbon is called __ chemistry.
Environmental
Structural
Inorganic
Organic
13
Chemically combining two or more atoms produces a ____
Molecule
Substance
Miscible
Mixture
14
Who created the rings of power in Middle Earth?
Legolas
Sauron
Eomer
Gollum
15
The chemical combination of 2 or more atoms of different elements produces a(n) _____.
Acid
Compound
Neutral
Solution
16
Chemical reactions that are characterized by giving off heat are ___
Oxidized
Exothermic
Neutralized
Acidic
17
Being "capable of combining with or attracting water (water-loving)" is defined as _____.
Halophilic
Hydrophilic
Acidophilic
Lipophilic
18
Mutually soluble liquids that can be mixed together to form clear solution are ___.
Fusible
Miscible
Compatible
Solvents
19
A stable physical mixture of 2 or more substances in a solvent is a(n) ______.
Solution
Solute
Blend
Emulsion
20
A solution with a pH value of 7 indicates a(n) __ solution
Volatile
Acidic
Alkaline
Neutral
21
A sweet, colorless, oily substance that is used as a moisturizer in skin & body creams is ____.
Silicone
Glycerin
Ammonia
Alkanolamines
22
Substances used to neutralize acids or raise the pH of many hair products are _____.
Carbons
Alkanolamines
Silicones
Volatile alcohols
23
An ion with a positive electrical charge is considered to be ____.
A cation
An anion
Neutral
Nonaqueous
24
The simplest form of chemical matter that cannot be broken down without the loss of identity is
Mineral
Substance
Element
Energy
25
All haircolor products are organic chemicals, which means they ______.
Contain carbon & hydrogen
Lack carbon but may contain hydrogen
Contain non-synthetic ingredients
Are natural and healthy
26
What term refers to the separation of an atom or molecule into positive & negative ions
Aeration
Deionization
Ionization
Dissolution
27
Sodium chloride is a ____
Compound molecule
Atom
Mineral
Element
28
Water and alcohol _________.
Are insoluble substances
Form distinct layers when combined
Form a suspension when mixed together
Are examples of miscible liquids
29
The rapid oxidation of a substance, accompanied by the production of heat & light, is known as
Combustion
Implosion
Synthesis
Entropy
30
What state of matter has a definite volume but takes the shape of its container?
Vapor
Gas
Solid
Liquid
31
Substances that allow oil and water to mix, or emulsify, are ___.
Suspensions
Mixtures
Surfactants
Particles
32
What is an example of a water-in-oil emulsion of two immiscible liquids?
Cold cream
Nail primer
Silicone
Clycerin
33
What is an example of a chemical property?
Boiling point
Solubility
Ability to rust
Density
34
A common volatile organic compound used in hair spray is ____.
Ammonia water
Ionized water
Ethyl alcohol
Hydrogen peroxide
35
A chemical combination of matter in definite (fixed) proportions is a _____
Physical mixture
Pure combination
physical blend
Pure substance
36
There are _ naturally occurring elements,each with is own distinct physical/chemical properties
98
138
118
68