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Worksheets3ESO-Plastics
Total questions: 20
Worksheet time: 12mins
Pastics come from...
crude oil
fosil fuels
rest of animals and plants
all of them are correct
Thermoplastics can be melted and reshaped just one time.
True
False
Thermosetting plastics can't be re-shaped.
True
False
We can recycle all types of plastics very easily
True
False
Most plastics are biodagrade
True
False
Synthetic rubber and neoprene are (a) (type of plastic)
Mark the items that are a type of plastic:
Cellophane
Nylon
Cotton
Silk
PVC
Which manufacturing process would you use to create a bottle of water:
Injection
Extrusion
Blow
Compression
Vacuum
Which manufacturing process would you use to create a long water pipe:
Injection
Extrusion
Blow
Compression
Vacuum
Mark the two main components in a polymer
Hydrogen
Oxigen
Nitrogen
Carbon
Mark which of the following properties can be applied to most plastics:
Flexible
Good electric conductors
Insulators
Heavy
Biodegradables
Which of the following sentences are true:
Crude oil is an infinite resource, that is why it is so easy to ge plastic.
The process of turning crude oil into plastic uses a lot of energy
Most plastics are biodegradable
The decomposition of plastics pollutes and poison the earth
Choose the type of plastic use to make this object:
PVC - Polyvinil chroride
PET - Polyethylene Terephthalate
HDPE - Hight Density Polyethylene
PS - Polystyrene
Choose the type of plastic use to make this object:
Cellophane
Teflon
Methacrylate
Nylon
Choose the type of plastic use to make this object:
Melamine
Bakelite
Polyurethane
Neoprene
Choose the type of plastic use to make this object:
Hight Density Polyethylene
Low Density Polyethylene
Polyurethane
Neoprene
Choose the type of plastic use to make this object:
Teflon
Nylon
Polyurethane
Polystyrene
Choose the type of plastic use to make this object:
PVC - Polyvinil chroride
PET - Polyethylene Terephthalate
HDPE - Hight Density Polyethylene
PS - Polystyrene
Which of the following types of plastics are Thermoplastics:
PET
Methacrylate
Polyester
Polystyrene
Melamine
Which of the following types of plastics are Thermosettings:
Bakelite
PVC
Polyester
Polystyrene
Melamine
