Author Question: Which material is characterized by a well-ordered, three-dimensional structure of SiO4 tetrahedra? ... (Read 40 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
Which material is characterized by a well-ordered, three-dimensional structure of SiO4 tetrahedra?
 
  A) asbestos
  B) mica
  C) glass
  D) quartz

Question 2

Hydrogen gas converts tungsten oxide to tungsten metal. Hydrogen (H2 ) is a(n)
 
  A) acid.
  B) base.
  C) oxidizing agent.
  D) reducing agent.



dlook33

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

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.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...

For a complete list of videos, visit our video library