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

Author Question: Amphoteric oxides are also known as ________. A) basic oxides B) basic anhydrides C) acidic ... (Read 144 times)

rosent76

  • Hero Member
  • *****
  • Posts: 516
on: Aug 27, 2018
Amphoteric oxides are also known as ________.
 
  A) basic oxides
  B) basic anhydrides
  C) acidic oxides
  D) acidic anhydrides
  E) none of the above

Question 2

Cholesteric liquid crystals are colored because ________.
 
  A) each molecule is a chromophore
  B) of the slight twist between layers
  C) of the large spacing between layers
  D) of the large number of conjugated bonds
  E) all of the molecules contain multiple benzene rings


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

B


rosent76

  • Member
  • Posts: 516
Reply 2 on: Aug 27, 2018
Excellent

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

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?

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.

Basic overview of energy and human life. Basic overview of energy and human life.
The basic steps in hemostasis. The basic steps in hemostasis.
Examples of Basic-Level, Subordinate, and Superordinate Concepts Examples of Basic-Level, Subordinate, and Superordinate Concepts
Basic classification of streptococci-based on hemolysis. Basic classification of streptococci-based on hemolysis.
Basic sliding effleurage to the lower leg. Apply from heel of foot to knee. Conform hands to contour ... Basic sliding effleurage to the lower leg. Apply from heel of foot to knee. Conform hands to contour ...
Nonmetal Oxides and Their Properties Nonmetal Oxides and Their Properties
Video: Stroke volume - preload, sarcomere length and Frank -Starling law

For a complete list of videos, visit our video library