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Duplicate of ADV 1 Chemistry 102.13 Flashcards | StudBud
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Duplicate of ADV 1 Chemistry 102.13
Duplicate of ADV 1 Chemistry 102.13
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Answers
1
A group of two or more atoms held together by a chemical bond is a(n):
Protein
Molecule
Neutron
Electron
2
Why is a fingernail considered a solid form of matter?
Had definite weight and volume but no definite shape
Has definite weight but indefinite volume and shape
Has indefinite weight, volume, and shape
Has definite weight, volume, and shape
3
The three main parts of an atom are protons, neutrons and:
Electrons
Neutrons
Elements
Compounds
4
A gluelike product that creates a bond between incomparable surfaces such as the nail plate and nail tip is a(n):
Adhesive
Plasticizer
Pigment
Inhibitor
5
Water freezing and becoming ice is an example of what type of change in matter?
Physical
Chemical
Negative
Molecular
6
A photo initiator absorbs what type of energy to begin the polymerization process during a nail service?
UVlight
Heat
Electrical
Thermal
7
What is applied over the fabric in a nail wrap system to strengthen the nail plate?
Stabilizer
Resin
Dispersant
Plasticizer
8
All matter that is not alive, has never been alive and doesn’t contain carbon falls into the special division of:
Physics
Organic chemistry
Inorganic chemistry
Anatomy
9
Carbon, oxygen, hydrogen, nitrogen and sulfur from what protein found in nails, hair and skin?
Acid
Keratin
Polymer
Monomer
10
A function of a plasticizer additive in a nail product is to:
Help pigments mix quickly
Increase product shelf life
Increase flexibility and durability
Absorb UV light
11
A function of a nail dispersant is to:
Impart color or special effects into the nail coating
Help pigments mix quickly,easily, and evenly
Control the viscosity of a product
Keep the product flexible
12
Which nail product is created by adding plasticizers and various amounts of monomer to a hard gel?
Soft gel
Dip powder
UV stabilizer
Powder primer
13
A nail product ingredient known as a monomer is used to:
Stop product from changing color
Control/lower viscosity to improve workability and flow
Help product dry
Hold everything together in a solid continuous film
14
What is the gaseous state of certain liquids or solids formed when a liquid evaporates into the air?
Fume
Compound
Catalyst
Vapor
15
What is formed when two or more immiscible substances are united with the help of a binder?
Chemical
Element
Molecule
Emulsion
16
Which of the following nail enhancement systems is primary composed of oligomers?
Light cured gel system
Dip powder
Wrap system
Liquid and powder system
17
Which if the following terms is a chemically reactive ingredient used primarily in UV light cured nail products?
Catalyst
Inhibitor
Oligomer
Monomer
18
A clear, highly flammable liquid solvent used in both nail polish removers and nail enhancement removers is:
Polymer
Monomer
Acetone
Catalyst
19
The scientific study of matter and the physical and chemical changes affecting matter is known as:
Physics
Anatomy
Chemistry
Psychology
20
Monomer molecules that undergo a chemical reaction that links them end to end forming long chains create simple:
Polymers
Mixtures
Initiators
Catalysts
21
Matter with definite weight and volume but no definite shape is called a(n):
Gas
Liquid
Organic
Solid
22
Neutrons have which type of electrical charge?
Chemical
None
Positive
Negative
23
What process occurs when a monomer or oligomer molecule link with other
Polymerization
Physical change
Adhesion
Chemical change
24
What is the physical mixture of two or more kinds of substances that don’t separate when left standing?
Solution
Emulsion
Catalyst
Compound
25
Pure substances that cannot be broken down into simpler substances are called:
Molecules
Elements
Solids
Compounds
26
The term used to identify anything that occupies space and has weight is called:
Organic
Matter
Gas
Solid
27
A dip powder nail enhancement system combines powder polymer and which of the following items?
Monomer
Hard gel
Soft gel
Resin
28
What compound starts the chemical reaction necessary to begin the curing process of a nail product?
Primer
Solution
Catalyst
Intiator
29
Catalyst are found in liquid monomers to:
Speed up the chemical reaction
Keep monomers from curing
Keep the monomer free flowing
Provide UV color stabilizers