Synthetic Materials Question Preview (ID: 60959)
MS-PS1-3.
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A common synthetic material that is found almost everywhere is ________.
a) Coal
b) Lumber
c) Plastic
d) Aerogel
When two substances combine to form a new substance, a _____ has occurred.
a) chemical reaction
b) physical reaction
c) mixture
d) solution
_______ is an example of a synthetic fabric.
a) Wool
b) Silk
c) Cotton
d) Nylon
Failing to recycle plastics can lead to _________.
a) renewable materials
b) extra bottles around the house
c) pollution
d) new materials
_________ is (are) made from recycled cooking oil.
a) Gasoline
b) Lipstick
c) Leggings
d) Biodiesel
Synthetic materials are found in this food item.
a) Gum
b) Fruit smoothie
c) Organic eggs
d) Fresh milk
During a chemical reaction, atoms are ___________.
a) left alone
b) left in the original molecules
c) completely destroyed
d) rearranged
Aerogel is a synthetic material found on _________.
a) race cars
b) medicines
c) space craft
d) tennis shoes
Scientists are trying to make degradable plastics called __________.
a) bioplastics
b) biodiesel
c) biodegradable
d) biology
Synthetic materials are made by _________.
a) aliens
b) farmers
c) humans
d) nature
Is rubber a synthetic or natural material?
a) Synthetic
b) Natural
c)
d)
Is leather a natural or synthetic material?
a) Synthetic
b) Natural
c)
d)
Are rocks synthetic or natural?
a) Natural
b) Synthetic
c)
d)
Syntheic material do not cause problems for society?
a) True
b) False
c)
d)
Why is there a need for synthetic fibers
a) They are better for the environment
b) They don't involve chemicals
c) They can provide properties natural fibres can not
d)
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