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