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WorksheetsCarbon and its compounds
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
Plastics contain ___________________, which are long chains of molecules that manufacturers can mold, cast or force through a die into desired shapes.
a)
pigments
b)
polymers
c)
core walls
d)
chamfers
2.
What term means "does not break down in the environment"
a)
biodegradeable
b)
non-degradeable
c)
corrosive
d)
biodegenerative
3.
The property of self-linkage among identical atoms to form long chain compounds is known
a)
Superposition
b)
Catenation
c)
Isomerisation
d)
Halogenation
4.
What would you name this molecule?
a)
SNa3
b)
H3O
c)
NaCl
d)
H2O
5.
Carbon latin word is
a)
Carbon
b)
Carbonic
c)
Coal
d)
Carbo
6.
Why do you think people use plastic for their products ?
a)
Because it's strong
b)
Because its very cheap and it's easy to make
c)
Because it's expensive
d)
Because it's rare and it's good for the enviorment
7.
does plastic melt ?
a)
no way
b)
maybe
c)
i don't know
d)
yes
8.
WHAT IS PLASTIC?
a)
Plastics are typically organic polymers of high molecular mass
b)
IS GLASS
c)
IS A KIND OF CHEMYCAL MATERIAL
d)
Materials that can be reshaped (remolded) by applying heat and pressure
9.
HOW DO WE USE PLASTIC MATERIAL?
a)
PLASTICS IN THE HOME/PLASTICS IN THE FOOD INDUSTRY/PLASTICS IN TRANSPORT
b)
PLASTIC IN CHILDREN
c)
PLASTIC IN THE HUMAN BODY
d)
PLASTIC IN FOOD
10.
WHERE DO WE FIND PLASTIC?
a)
FROM TREES
b)
We get plastic from oil and natural gaseS
c)
FROM HUMAN BEINGS
d)
FROM ANIMALS
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