[Answered] The first synthetic polymer was produced in 1909 and is known as A) polyethylene. B) celluloid. ...

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Author Question: The first synthetic polymer was produced in 1909 and is known as A) polyethylene. B) celluloid. ... (Read 138 times)

khang

Hero Member
Posts: 569

on: Aug 27, 2018

The first synthetic polymer was produced in 1909 and is known as

A) polyethylene.
B) celluloid.
C) bakelite.
D) plexiglass.

Question 2

Which of the following uses the greatest amount of water in the United States?

A) agricultural irrigation
B) cooling for electric power plants
C) industrial manufacturing
D) public water supplies

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bigcheese9

Sr. Member
Posts: 333

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

B

khang

Hero Member
Posts: 569

Reply #2 on: Aug 27, 2018

Thanks

bigcheese9

Sr. Member
Posts: 333

Reply #3 on: Aug 27, 2018

Welcome

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Author Question: The first synthetic polymer was produced in 1909 and is known as A) polyethylene. B) celluloid. ... (Read 138 times)

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