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 36 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?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Complex macromolecules Complex macromolecules
Probes can be used to detect specific macromolecules Probes can be used to detect specific macromolecules
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
From Polymers to Protocells From Polymers to Protocells
Video: Audiology

For a complete list of videos, visit our video library