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- 1. Multiple Choice
What is a polymer?
atom
molecule
compound
mixture
- 2. Multiple Choice
What does "poly" mean in greek?
Molecules
Hundred
Chain
Many
- 3. Multiple Choice
What does "meros" mean in greek?
Molecule
Parts
Substance
Many
- 4. Multiple Choice
What are polymers made of?
monoumers
alkenes
ethene molecules
monomers
- 5. Multiple Choice
What are monomers?
Small molecules
Gases
Compounds
Atoms
- 6. Multiple Choice
What is meant by addition polymerization?
Adding oxygen to monomers
Adding monomers together
Subtracting monomers
- 7. Multiple Choice
Which polymer is naturally occurring?
Polyethylene
Polyvinyl chloride
Starch
Teflon
- 8. Multiple Choice
What monomers is DNA made of?
Glucose monomers
Amino acids
Sugars
Nucleotides
- 9. Multiple Choice
Which polymer is synthetic?
DNA
Teflon
PTFE
PVC
- 10. Multiple Choice
What are monomers of starch made of?
Glucose
Carbon, hydrogen and oxygen
Carbon and oxygen
Amino acids
- 11. Multiple Choice
What is an addition reaction?
A reaction in which two or more molecules are added to form a new compound
A reaction in which oxygen is produced
A type of addition polymerization
A reaction in which one molecule combines with another to form a larger molecule with no other products
- 12. Multiple Choice
What is an example of addition reaction?
Bromine and ethane
Ethene and bromine
Methane and bromine
Bromine and propene
- 13. Multiple Choice
Ethene reacts with bromine. What is the product?
1,2-dibromoehthene
1-dibromoehthane
1,2-dibromoehthane
1,2-dibromomehthane
- 14. Multiple Choice
What happens during addition reaction of ethene and bromine?
The double bond breaks
Bromine atoms are added to the ethene molecule
Ethene turns orange
Ethene becomes ethane
- 15. Multiple Choice
Is there a molecule called methene?
Yes
No
- 16. Multiple Choice
Which formula shows the structure of but-1-ene
- 17. Multiple Choice
Is there a molecule called but-3-ene
Yes
No
- 18. Multiple Choice
What monomer is used to make PTFE?
cloroethene
tetrafluoroethene
propane
tetrafluoroethane
- 19. Multiple Choice
What has to be high for branching to occur?
Temperature
Concentration of oxygen
Pressure
Catalyst
- 20. Multiple Choice
What do monomers form?
Alkenes
Long chains
Sugars
Compounds
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