This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Herbicides are chemicals that are used to kill weeds. Indicate whether the statement is true or ... (Read 126 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
on: Aug 27, 2018
Herbicides are chemicals that are used to kill weeds.
 
  Indicate whether the statement is true or false

Question 2

How does the monomer of polyvinyl chloride (PVC) differ from the monomer of polyethylene (PE)?
 
  A) The PVC monomer has a chlorine atom, but the PE monomer does not.
  B) The PVC monomer has two chlorine atoms, but the PE monomer does not.
  C) The PE monomer has one chlorine atom, and the PVC monomer has two chlorine atoms.
  D) The PVC monomer has a triple bond, and the PE monomer has a double bond.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

honnalora

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Aug 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


Melani1276

  • Member
  • Posts: 516
Reply 2 on: Aug 27, 2018
:D TYSM

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Leopard with kill in tree in South Africa Leopard with kill in tree in South Africa
A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
True-color view of Mars seen through NASA's Hubble Space Telescope in 1999 True-color view of Mars seen through NASA's Hubble Space Telescope in 1999
don't kill your self don't kill your self
Earthquakes Don’t Kill People—Collapsing Buildings Do Earthquakes Don’t Kill People—Collapsing Buildings Do
Water Solubility of Selected Chemicals Water Solubility of Selected Chemicals
Video: Power Supply Polyacrylamide Gel Protein Sample

For a complete list of videos, visit our video library