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Plastic And Polymers
Test Description: PITSCO
Instructions: Answer all questions to get your test result.
1) The most widely known polymer
A
pvc
B
rubber
C
plastic
D
teflon
2) The smallest unit of an element that has all the characteristics of that elements
A
element
B
polymer
C
atom
D
substance
3) A substance that has molecules made up of repeating copes of smaller molecule
A
molecule
B
polymer
C
element
D
monomers
4) Substances made of two or more elements that are chemically combined
A
compound
B
molecules
C
element
D
ionic
5) Matter can be neither be created nor destroyed
A
Law of conservation of energy
B
Law of conservation of mass
C
Newton's 2nd law
D
Newton's 1st law
6) Which of the following is an example of a thermoset plastic
A
Polyvinyl chloride
B
Polyethylene
C
Polystyrene
D
Polyester resin
7) Which method of forming changes a polymer into a fully liquid state?
A
pressing
B
injection mold
C
vacuum forming
D
forging
8) Which state of matter has the most loose bond molecules?
A
gas
B
solid
C
matter
D
liqid
9) The molecules of a substance must have which characteristics in order for the substance to be flexible
A
Short and straight
B
Long chains
C
Bonded tightly in place
D
Able to move past one another
10) The repeating units that makes up a polymer
A
Atoms
B
Styrene
C
Plastic
D
Monomer
*select an answer for all questions
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