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

Author Question: Define a polymer. Why are polymers sometimes known as macromolecules? What will be an ideal ... (Read 144 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Aug 17, 2018
Define a polymer. Why are polymers sometimes known as macromolecules?
 
  What will be an ideal response?

Question 2

Name one physical characteristic that frequently are used to identify fibers.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Aug 17, 2018
Answer to Question 1

A polymer is a substance composed of a large number of atoms that are usually arranged in repeating units. Polymers are often referred to as macromolecules they may contain thousands or even millions of atoms.

Answer to Question 2

A physical characteristic that frequently are used to identify fibers is an infrared absorption spectrum.


nenivikky

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Aug 17, 2018
Both answers were spot on, thank you once again


eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Aug 17, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Complex macromolecules Complex macromolecules
Cultures Ideal Body Types Cultures Ideal Body Types
What are examples of ideal forms? What are examples of ideal forms?
Protein Macromolecules Protein Macromolecules
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library