« previous next »

Author Question: Why is oxygen usually an oxidizing agent? A) It is a very electronegative element. B) It does ... (Read 50 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Aug 27, 2018
Why is oxygen usually an oxidizing agent?
 
  A) It is a very electronegative element.
  B) It does not undergo reduction.
  C) It likes to be oxidized.
  D) It is very abundant and so it is easier to react than nitrogen.
  E) all of the above

Question 2

Why is flooding not an efficient method of irrigation?
 
  A) Most of the water is lost due to run off and evaporation.
  B) The water drowns the roots of the plants.
  C) Moist soil does not readily absorb any more water.
  D) Soil erosion is minimized because the flow of water is very slow.
  E) none of the above


essyface1

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

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Factors affecting determination of pulse oxygen saturation Factors affecting determination of pulse oxygen saturation
The oxygen isotope curve illustrates the ratio between 16O and 18O. The oxygen isotope curve illustrates the ratio between 16O and 18O.
A typical good oxygen sensor waveform as displayed on a digital storage oscilloscope. Look for ... A typical good oxygen sensor waveform as displayed on a digital storage oscilloscope. Look for ...
Work is done by an external agent Work is done by an external agent
The heart and its major blood vessels. Oxygen-rich blood is pumped from the lungs to the left The heart and its major blood vessels. Oxygen-rich blood is pumped from the lungs to the left
What is the strongest oxidizing agent of the following set: MnCl2, Mn(OH)3, MnO2, KMnO4? What is the strongest oxidizing agent of the following set: MnCl2, Mn(OH)3, MnO2, KMnO4?
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library