Author Question: The pH scale is a quantitative representation of the relative amounts of ________. A) water and ... (Read 66 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
The pH scale is a quantitative representation of the relative amounts of ________.
 
  A) water and carbon dioxide molecules in solution
  B) hydrogen and polar water molecules in solution
  C) alkaline and basic ions in solution
  D) hydrogen and oxygen ions in solution
  E) hydrogen and hydroxyl ions in solution

Question 2

Calcium and sodium ions make up much of the ________ of streams.
 
  A) dissolved load
  B) suspended load
  C) bed load
  D) sediment


potomatos

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

E

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

For a complete list of videos, visit our video library