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Author Question: Vulcanization is a process to strengthen natural rubber by crosslinking polymer chains with what ... (Read 220 times)

tth

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on: Aug 23, 2018
Vulcanization is a process to strengthen natural rubber by crosslinking polymer chains with what element?
  A)
  sodium
  B)
  titanium
  C)
  sulfur
  D)
  aluminum
  E)
  phosphorus

Question 2

Which of the following polymers can be classified as a thermoplastic?
  A)
  bakelite
  B)
  polyurethane
  C)
  urea-formaldehyde
  D)
  polystyrene
  E)
  none of these


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tuwy

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Reply #1 on: Aug 23, 2018
Answer to Question 1

c

Answer to Question 2

d


tth

  • Member
  • Posts: 579
Reply 2 on: Aug 23, 2018
Wow, this really help

sultana.d

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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