« previous next »

Author Question: Thermoplastic polymers may be A) heated and reformed. B) heated, but not reformed. C) ... (Read 66 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Aug 27, 2018
Thermoplastic polymers may be
 
  A) heated and reformed.
  B) heated, but not reformed.
  C) decomposed by heating.
  D) changed in color by heating.

Question 2

Which insecticide was first used by Allied soldiers to combat lice, ticks and mosquitos during World War II?
 
  A) DDT
  B) carbofuran
  C) nicotine
  D) acetic acid


Toya9913

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Polysaccharides that are polymers of glucose Polysaccharides that are polymers of glucose
A typical heated zirconia oxygen sensor, showing the sensor signal circuit that uses the outer ... A typical heated zirconia oxygen sensor, showing the sensor signal circuit that uses the outer ...
Place sheet or towel over area to be heated. Use sufficient heat barrier for the heat source used. ... Place sheet or towel over area to be heated. Use sufficient heat barrier for the heat source used. ...
A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL
Thermally heated waters Thermally heated waters
From Polymers to Protocells From Polymers to Protocells
Video: Chemical Buffers - protein buffer, phosphate buffer system and bicarbonate buffer system

For a complete list of videos, visit our video library