This topic contains a solution. Click here to go to the answer

Author Question: When solution takes place, the ions of a substance separate in a liquid, and the solid substance ... (Read 179 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
When solution takes place, the ions of a substance separate in a liquid, and the solid substance dissolves.
  Indicate whether the statement is true or false

Question 2

Most _____ coal in Europe and North America is bituminous.
 A)Permian
 B)Devonian
 C)Pennsylvanian
 D)Silurian
 E)Cambrian



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

True

Answer to Question 2

C





 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

For a complete list of videos, visit our video library