Author Question: What is different about metallic bonds? (2.3) What will be an ideal ... (Read 11 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
What is different about metallic bonds? (2.3)
 
  What will be an ideal response?

Question 2

Why is gemology considered a separate field from geology or mineralogy?
 
  What will be an ideal response?



onowka

  • Sr. Member
  • ****
  • Posts: 353
Answer to Question 1

Answer: Electrons roam freely within metallic substances, accounting for their ability to conduct electricity and reflect rays of light. So, minerals with metallic bonds are said to have metallic luster, looking similar to bright, shiny metal. Copper, gold, and silver are examples of mineralseach consisting exclusively of the atoms of a single elementthat exhibit metallic bonds.

Answer to Question 2

Answer: deals with sentimental/economic materials



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

appyboo

  • Hero Member
  • *****
  • Posts: 527

onowka

  • Sr. Member
  • ****
  • Posts: 353

 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

For a complete list of videos, visit our video library