WorksheetsPolymers
Total questions: 20
Worksheet time: 3mins
What is a polymer?
atom
molecule
compound
mixture
What does "poly" mean in greek?
Molecules
Hundred
Chain
Many
What does "meros" mean in greek?
Molecule
Parts
Substance
Many
What are polymers made of?
monoumers
alkenes
ethene molecules
monomers
What are monomers?
Small molecules
Gases
Compounds
Atoms
What is meant by addition polymerization?
Adding oxygen to monomers
Adding monomers together
Subtracting monomers
Which polymer is naturally occurring?
Polyethylene
Polyvinyl chloride
Starch
Teflon
What monomers is DNA made of?
Glucose monomers
Amino acids
Sugars
Nucleotides
Which polymer is synthetic?
DNA
Teflon
PTFE
PVC
What are monomers of starch made of?
Glucose
Carbon, hydrogen and oxygen
Carbon and oxygen
Amino acids
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
What is an example of addition reaction?
Bromine and ethane
Ethene and bromine
Methane and bromine
Bromine and propene
Ethene reacts with bromine. What is the product?
1,2-dibromoehthene
1-dibromoehthane
1,2-dibromoehthane
1,2-dibromomehthane
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
Is there a molecule called methene?
Yes
No
Which formula shows the structure of but-1-ene
Is there a molecule called but-3-ene
Yes
No
What monomer is used to make PTFE?
cloroethene
tetrafluoroethene
propane
tetrafluoroethane
What has to be high for branching to occur?
Temperature
Concentration of oxygen
Pressure
Catalyst
What do monomers form?
Alkenes
Long chains
Sugars
Compounds
