Singapore researchers turn plastic bottles into aerogel
Interactive Video
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Science, Health Sciences, Physics, Chemistry, Biology
•
11th Grade - University
•
Hard
Wayground Content
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the process of creating aerogel from plastic bottles?
Shredding into fibers
Freeze drying
Combining with chemicals
Sonication
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which chemical is NOT mentioned as part of the aerogel production process?
Hydrochloric acid
Polyvinyl acetate
Sulfuric acid
Methyl groups
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the aerogel help in pollution control when treated with an amine group?
By absorbing oil
By absorbing dust particles and carbon dioxide
By increasing temperature resistance
By enhancing flexibility
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property does the aerogel gain when combined with methyl groups?
Increased flexibility
Oil absorption capability
Fire resistance
Pollution absorption
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what temperature can the aerogel withstand when coated with fire retardant chemicals?
620 degrees Celsius
500 degrees Celsius
800 degrees Celsius
700 degrees Celsius
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