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Duplicate of Milady Ch. 12 Basic Chemistry Flashcards | StudBud
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Duplicate of Milady Ch. 12 Basic Chemistry
Duplicate of Milady Ch. 12 Basic Chemistry
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Milady Chemistry
Flashcards
26 cards
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Answers
1
Ozone is an example of
Molecule
Elemental molecule
Compund molecule
Atom
2
Rusting iron and burning wood are examples of a chemical reaction called ..?
element
oxidation
suspension
acid
3
Has no fixed volume or shape
solids
gas
acids
liquid
4
Oxidation reduction can also be called
Redox reaction
Solute
Oxidizing
Solvent
5
How is each element identified?
by color
by graphic symbols
by letter symbols
by size
6
Everything known to exist in the universe is either made of -------or ------
physical or chemical
matter or chemical energy
atoms and molecules
liquids or gas
7
Two immiscible products binded together with the use of an emulsifier.
Surfactant
Solvent
Solution
Emulsion
8
Oil-in-water emulsions are not easily rinsed away with water ..
true
false
9
What is it called when a chemical changes its composition?
mixtures
chemical change
matter
physical change
10
hydrophilic means
Water-loving
Fire-loving
Earth-loving
Oil -loving
11
What term refers to the simplest form of chemical matter?
molecules
elements
gases
atoms
12
What has a rigid fixed shape and volume?
liquid
gas
solid
13
What science deals with composition,structure and properties of matter and how it changes?
elements
chemistry
oxidation
compounds
14
What are the two branches of chemistry?
physical and chemical
organic and inorganic
acids and alkalis
solids and gases
15
What is it called when a chemical changes its state but not its composition?
chemical properites
oxidation
physical change
chemical change
16
Chemical reactions in which the oxidizing agent is reduced & reducing agent is oxidized....
solutions
antioxidants
redox reactions
solvents
17
A mixture of two or more mutually miscible substances....
solutions
hydrophyllic
surfactant
18
Surfactant molecules are
anions and cations
hydrophilic and lipophilic
acid and alkaline
19
When oxygen is exposed to an item and hydrogen is taken away it is called
Oxidation
Suspension
Redox
Reduction
20
When oxygen is lost and hydrogen is added it is known as
Suspension
Reduction
Oxidation
Redox
21
What is an example of an oil-in-water emulsion?
cooling gel
hydrating lotion
cleansing bar
thick cream
22
Two substances that do not mix together naturally.
immiscible
alkali
acid
miscible
23
Rapid oxidation of a substance producing light and heat.
caustic
cation
chemical
combustion
24
The substance that is dissolved** within a different substance is called a Solute.
True
False
25
The substance that dissolves* is known as Solvent
False
True
26
Has definite volume but takes shape of container...
gas
liquid
solids
ions