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Chemistry Flashcards | StudBud
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Chemistry
Chemistry
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1
Water-loving and dissolves in water
lipophilic
hydrophilic
2
Alkaline substances used to neutralize acids or raise the pH of many hair products
volatile alcohols
silicones
Alkanolamines
powders
3
This is the simplest for of chemical matter
substances
element
inorganic chemistry
matter
4
A chemical reaction in which the oxidizing agent is reduced and the reducing agent is oxidized
chemical change
evaporation
oxidizing agent
redox
5
An example of an ammonia compound that is used yo perform chemical services in a salon are
physical mixture
ammonium hydroxide
nitrogen
6
An atom or molecule that carries an electrical charge
organ
anion
ion
cation
7
a combination of matter in any proportion is
matter
solvent
physical mixtures
pure substances
8
This has definite volume and weight but no defite shape
water
gas
liquid
air
9
What is the study of substances that contain the element carbon
chemistry
organic chemistry
simple chemistry
living things
10
What is the most common VOC used in hair sprays
alcohol
ethyl alcohol
silicones
parabines
11
An example of chemical properties
snow to water
iron to rust
water to steam
ice to water
12
A change in a substance's chemical composition
chemical change
oxidation
compound change
heat
13
Cannot be reduced without loss of identity and at least 98 occurrring
ion
elements
matter
molecues
14
A chemical reaction in which heat is released
exothermic reaction
rapid oxidation
fire
combustion
15
It cannot be broken down into simpler substances without a loss of identity
element
solid
matter
liquid
16
They can be mixed together to form clear solutions; water and alcohol are examples of this
immiscible liquids
suspension
miscible liquids
solids
17
characteristics that can only be determined by a chemical reaction and chemical change in the substance is
physical properties
chemical properties
18
The oxidation of haircolor is an example of chemical change
True
False
19
An ion with a positive electrical charge
PPE
pH
alkalis
cation
20
A chemical combination of matter in definite proportion
pure substance
substance
chemical mixture
physical mixture
21
An example of cold cream is water-in-oil emulsion
False
True
22
Inorganic chemistry does not contain carbon.
True
False
23
Unstable physical mixture of two or more immiscible substances plus a special ingredient called an emulsifier
substance
emulsifier
emulsion
24
A stable physical mixture of two or more substances in a solvent
solution
suspensions
25
The seperation of an atom into positive and negative ions
pH
ionization
charges
cation
26
a chemical combination of two or more atoms in definite proportions
matter
liquids
molecules
atoms
27
Sweet, colorless, oil substances: used as a solvent and moisturizer
silicone
glycerin
solvent
28
7 indicates an acidic state
False
True
29
The substance which dissolves another substance to form a solution
solution
solvent
emulsion
30
Chemical compounds of two or more atoms: common table salt
vapors
oxidation
molecules
compound molecules
31
The basic unit of matter with a nucleus at the center surrounded by negatively charged electrons is
gas
molecules
liquid
atom
32
Substances that allow oil and water to mix or emulsify
oxidizing agent
solute
surfactants
